Abstract (1367) | Core Tip (1411) | Full Article (HTML) (5719) | Full Article (PDF)-756K (949) | Audio-1616K (16) | Peer-Review Report-80K (269) | Answering Reviewers-71K (513) | Received: 07/07/2015 | Revised: 07/24/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17700) | Similar Articles (806) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1696) | Core Tip (1993) | Full Article (HTML) (9241) | Figures (1-7) (573) | Tables (1-2) (546) | Full Article (PDF)-3357K (1151) | Audio-1819K (38) | Peer-Review Report-85K (363) | Answering Reviewers-162K (380) | Received: 03/01/2015 | Revised: 08/04/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (61) | Total Visits (24570) | Similar Articles (238) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1955) | Core Tip (2082) | Full Article (HTML) (10477) | Figures (1-6) (833) | Tables (1-2) (509) | Full Article (PDF)-2222K (2180) | Audio-2027K (93) | Peer-Review Report-72K (543) | Answering Reviewers-66K (737) | Received: 08/29/2015 | Revised: 10/14/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (43399) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1613) | Core Tip (1486) | Full Article (HTML) (4221) | Figures (1-2) (529) | Tables (1-2) (514) | Full Article (PDF)-1519K (606) | Audio-1220K (26) | Peer-Review Report-79K (364) | Answering Reviewers-128K (335) | Received: 04/08/2015 | Revised: 08/27/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (15357) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1355) | Core Tip (1343) | Full Article (HTML) (4501) | Figures (1-3) (605) | Full Article (PDF)-1194K (643) | Audio-1020K (18) | Peer-Review Report-130K (319) | Answering Reviewers-443K (374) | Received: 03/03/2015 | Revised: 06/11/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17312) | Similar Articles (31) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2205) | Core Tip (1492) | Full Article (HTML) (5682) | Figures (1-5) (1042) | Tables (1-1) (488) | Full Article (PDF)-992K (935) | Audio-723K (22) | Peer-Review Report-79K (311) | Answering Reviewers-70K (411) | Received: 07/31/2015 | Revised: 08/31/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (63) | Total Visits (22165) | Similar Articles (1293) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1410) | Core Tip (1407) | Full Article (HTML) (4928) | Figures (1-5) (564) | Full Article (PDF)-1128K (777) | Audio-710K (25) | Peer-Review Report-93K (330) | Answering Reviewers-245K (385) | Received: 01/10/2015 | Revised: 05/03/2015 | Accepted: 07/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18399) | Similar Articles (1975) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1502) | Core Tip (1531) | Full Article (HTML) (5070) | Figures (1-5) (513) | Tables (1-1) (488) | Full Article (PDF)-1174K (853) | Audio-850K (13) | Peer-Review Report-86K (319) | Answering Reviewers-69K (336) | Received: 04/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (18132) | Similar Articles (264) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1306) | Core Tip (1279) | Full Article (HTML) (4707) | Figures (1-1) (521) | Tables (1-3) (531) | Full Article (PDF)-939K (617) | Audio-358K (18) | Peer-Review Report-92K (248) | Answering Reviewers-168K (554) | Received: 05/24/2015 | Revised: 07/09/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16552) | Similar Articles (39) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1611) | Core Tip (2143) | Full Article (HTML) (8212) | Figures (1-1) (809) | Tables (1-3) (540) | Full Article (PDF)-886K (736) | Audio-1970K (59) | Peer-Review Report-80K (355) | Answering Reviewers-195K (351) | Received: 05/29/2015 | Revised: 08/17/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (24211) | Similar Articles (1278) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1371) | Core Tip (1258) | Full Article (HTML) (4969) | Figures (1-3) (559) | Tables (1-6) (477) | Full Article (PDF)-927K (566) | Audio-718K (35) | Peer-Review Report-98K (357) | Answering Reviewers-119K (326) | Received: 08/04/2015 | Revised: 09/20/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (17686) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1645) | Core Tip (1439) | Full Article (HTML) (4427) | Figures (1-3) (532) | Tables (1-3) (503) | Full Article (PDF)-1031K (633) | Audio-590K (23) | Peer-Review Report-99K (266) | Answering Reviewers-321K (376) | Received: 05/13/2015 | Revised: 07/21/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17409) | Similar Articles (11) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1335) | Core Tip (1243) | Full Article (HTML) (4192) | Figures (1-1) (557) | Tables (1-5) (437) | Full Article (PDF)-860K (741) | Audio-483K (28) | Peer-Review Report-75K (276) | Answering Reviewers-55K (273) | Received: 06/05/2015 | Revised: 08/31/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (16021) | Similar Articles (1279) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1372) | Core Tip (1351) | Full Article (HTML) (4072) | Figures (1-1) (540) | Tables (1-3) (532) | Full Article (PDF)-825K (790) | Audio-478K (19) | Peer-Review Report-92K (351) | Answering Reviewers-122K (376) | Received: 05/14/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17425) | Similar Articles (93) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1989) | Full Article (HTML) (5937) | Figures (1-2) (593) | Tables (1-4) (475) | Full Article (PDF)-998K (674) | Audio-706K (23) | Peer-Review Report-82K (356) | Answering Reviewers-225K (392) | Received: 05/23/2015 | Revised: 07/07/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (19177) | Similar Articles (1279) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1964) | Core Tip (1580) | Full Article (HTML) (6163) | Tables (1-5) (473) | Full Article (PDF)-813K (1301) | Audio-6895K (142) | Peer-Review Report-81K (344) | Answering Reviewers-121K (293) | Received: 04/30/2015 | Revised: 07/27/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (20973) | Similar Articles (169) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1501) | Core Tip (1920) | Full Article (HTML) (4189) | Figures (1-4) (568) | Tables (1-2) (539) | Full Article (PDF)-953K (809) | Audio-322K (17) | Peer-Review Report-74K (355) | Answering Reviewers-259K (307) | Received: 06/26/2015 | Revised: 07/30/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16794) | Similar Articles (58) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1478) | Core Tip (1268) | Full Article (HTML) (4399) | Figures (1-3) (451) | Tables (1-1) (490) | Full Article (PDF)-900K (692) | Audio-830K (32) | Peer-Review Report-81K (304) | Answering Reviewers-90K (323) | Received: 02/23/2015 | Revised: 04/13/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15951) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1964) | Core Tip (1898) | Full Article (HTML) (4267) | Figures (1-3) (639) | Tables (1-2) (1070) | Full Article (PDF)-1036K (648) | Audio-601K (31) | Peer-Review Report-79K (321) | Answering Reviewers-63K (377) | Received: 06/08/2015 | Revised: 07/17/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16074) | Similar Articles (374) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1858) | Core Tip (1710) | Full Article (HTML) (5410) | Tables (1-5) (983) | Full Article (PDF)-770K (588) | Audio-312K (19) | Peer-Review Report-71K (297) | Answering Reviewers-70K (331) | Received: 06/12/2015 | Revised: 09/09/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (19045) | Similar Articles (172) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1393) | Core Tip (1408) | Full Article (HTML) (6772) | Figures (1-7) (502) | Tables (1-3) (528) | Full Article (PDF)-935K (1101) | Audio-803K (20) | Peer-Review Report-84K (372) | Answering Reviewers-98K (356) | Supplementary Material-2013K (466) | Received: 05/21/2015 | Revised: 07/22/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (89) | Total Visits (21199) | Similar Articles (833) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1316) | Core Tip (1355) | Full Article (HTML) (7131) | Figures (1-3) (522) | Tables (1-1) (590) | Full Article (PDF)-937K (906) | Audio-794K (20) | Peer-Review Report-104K (280) | Answering Reviewers-117K (257) | Received: 04/28/2015 | Revised: 09/14/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (19526) | Similar Articles (124) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2046) | Core Tip (1505) | Full Article (HTML) (4058) | Figures (1-5) (586) | Full Article (PDF)-918K (573) | Audio-1506K (26) | Peer-Review Report-103K (256) | Answering Reviewers-93K (282) | Received: 04/19/2015 | Revised: 06/15/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (14414) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2147) | Core Tip (1905) | Full Article (HTML) (8476) | Full Article (PDF)-600K (939) | Audio-633K (27) | Peer-Review Report-81K (394) | Answering Reviewers-29K (440) | Received: 05/28/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (200) | Total Visits (20774) | Similar Articles (630) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open