Abstract (1363) | Core Tip (1406) | Full Article (HTML) (5708) | Full Article (PDF)-756K (948) | Audio-1616K (16) | Peer-Review Report-80K (266) | Answering Reviewers-71K (511) | Received: 07/07/2015 | Revised: 07/24/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17608) | 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 (1691) | Core Tip (1988) | Full Article (HTML) (9208) | Figures (1-7) (570) | Tables (1-2) (542) | Full Article (PDF)-3357K (1146) | Audio-1819K (35) | Peer-Review Report-85K (359) | Answering Reviewers-162K (373) | Received: 03/01/2015 | Revised: 08/04/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (24420) | Similar Articles (238) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1948) | Core Tip (2079) | Full Article (HTML) (10469) | Figures (1-6) (827) | Tables (1-2) (507) | Full Article (PDF)-2222K (2177) | Audio-2027K (93) | Peer-Review Report-72K (539) | Answering Reviewers-66K (734) | Received: 08/29/2015 | Revised: 10/14/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (66) | Total Visits (43271) | Similar Articles (8) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1606) | Core Tip (1480) | Full Article (HTML) (4211) | Figures (1-2) (526) | Tables (1-2) (513) | Full Article (PDF)-1519K (600) | Audio-1220K (26) | Peer-Review Report-79K (360) | Answering Reviewers-128K (331) | Received: 04/08/2015 | Revised: 08/27/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15277) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1350) | Core Tip (1340) | Full Article (HTML) (4489) | Figures (1-3) (601) | Full Article (PDF)-1194K (639) | Audio-1020K (18) | Peer-Review Report-130K (315) | Answering Reviewers-443K (371) | Received: 03/03/2015 | Revised: 06/11/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (17228) | Similar Articles (31) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2201) | Core Tip (1486) | Full Article (HTML) (5667) | Figures (1-5) (1041) | Tables (1-1) (485) | Full Article (PDF)-992K (932) | Audio-723K (22) | Peer-Review Report-79K (308) | Answering Reviewers-70K (408) | Received: 07/31/2015 | Revised: 08/31/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (63) | Total Visits (22073) | Similar Articles (1288) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1403) | Core Tip (1402) | Full Article (HTML) (4914) | Figures (1-5) (561) | Full Article (PDF)-1128K (775) | Audio-710K (12) | Peer-Review Report-93K (327) | Answering Reviewers-245K (382) | Received: 01/10/2015 | Revised: 05/03/2015 | Accepted: 07/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18287) | Similar Articles (1964) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1496) | Core Tip (1522) | Full Article (HTML) (5057) | Figures (1-5) (507) | Tables (1-1) (483) | Full Article (PDF)-1174K (847) | Audio-850K (13) | Peer-Review Report-86K (317) | Answering Reviewers-69K (333) | Received: 04/29/2015 | Revised: 08/24/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (18022) | Similar Articles (264) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1302) | Core Tip (1274) | Full Article (HTML) (4700) | Figures (1-1) (519) | Tables (1-3) (529) | Full Article (PDF)-939K (615) | Audio-358K (18) | Peer-Review Report-92K (246) | Answering Reviewers-168K (551) | Received: 05/24/2015 | Revised: 07/09/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (16490) | Similar Articles (39) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1607) | Core Tip (2141) | Full Article (HTML) (8204) | Figures (1-1) (808) | Tables (1-3) (535) | Full Article (PDF)-886K (735) | Audio-1970K (59) | Peer-Review Report-80K (352) | Answering Reviewers-195K (350) | Received: 05/29/2015 | Revised: 08/17/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (24123) | Similar Articles (1273) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1368) | Core Tip (1254) | Full Article (HTML) (4952) | Figures (1-3) (556) | Tables (1-6) (476) | Full Article (PDF)-927K (559) | Audio-718K (31) | Peer-Review Report-98K (356) | Answering Reviewers-119K (324) | Received: 08/04/2015 | Revised: 09/20/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (17598) | Similar Articles (2) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1640) | Core Tip (1436) | Full Article (HTML) (4411) | Figures (1-3) (527) | Tables (1-3) (502) | Full Article (PDF)-1031K (632) | Audio-590K (23) | Peer-Review Report-99K (263) | Answering Reviewers-321K (373) | Received: 05/13/2015 | Revised: 07/21/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17302) | Similar Articles (11) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1330) | Core Tip (1239) | Full Article (HTML) (4177) | Figures (1-1) (554) | Tables (1-5) (432) | Full Article (PDF)-860K (738) | Audio-483K (28) | Peer-Review Report-75K (274) | Answering Reviewers-55K (272) | Received: 06/05/2015 | Revised: 08/31/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (15940) | Similar Articles (1274) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1365) | Core Tip (1348) | Full Article (HTML) (4062) | Figures (1-1) (538) | Tables (1-3) (531) | Full Article (PDF)-825K (786) | Audio-478K (19) | Peer-Review Report-92K (349) | Answering Reviewers-122K (374) | Received: 05/14/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (17336) | Similar Articles (93) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1530) | Core Tip (1984) | Full Article (HTML) (5913) | Figures (1-2) (590) | Tables (1-4) (468) | Full Article (PDF)-998K (671) | Audio-706K (19) | Peer-Review Report-82K (351) | Answering Reviewers-225K (390) | Received: 05/23/2015 | Revised: 07/07/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (19068) | Similar Articles (1274) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1959) | Core Tip (1574) | Full Article (HTML) (6146) | Tables (1-5) (471) | Full Article (PDF)-813K (1296) | Audio-6895K (142) | Peer-Review Report-81K (338) | Answering Reviewers-121K (289) | Received: 04/30/2015 | Revised: 07/27/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (20839) | Similar Articles (167) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1496) | Core Tip (1916) | Full Article (HTML) (4178) | Figures (1-4) (566) | Tables (1-2) (538) | Full Article (PDF)-953K (807) | Audio-322K (15) | Peer-Review Report-74K (354) | Answering Reviewers-259K (306) | Received: 06/26/2015 | Revised: 07/30/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (16714) | Similar Articles (57) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1473) | Core Tip (1263) | Full Article (HTML) (4384) | Figures (1-3) (450) | Tables (1-1) (489) | Full Article (PDF)-900K (689) | Audio-830K (32) | Peer-Review Report-81K (302) | Answering Reviewers-90K (321) | Received: 02/23/2015 | Revised: 04/13/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (15876) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1962) | Core Tip (1893) | Full Article (HTML) (4259) | Figures (1-3) (633) | Tables (1-2) (1068) | Full Article (PDF)-1036K (646) | Audio-601K (31) | Peer-Review Report-79K (318) | Answering Reviewers-63K (369) | Received: 06/08/2015 | Revised: 07/17/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (16014) | Similar Articles (373) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1853) | Core Tip (1706) | Full Article (HTML) (5396) | Tables (1-5) (982) | Full Article (PDF)-770K (587) | Audio-312K (18) | Peer-Review Report-71K (296) | Answering Reviewers-70K (329) | Received: 06/12/2015 | Revised: 09/09/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (18942) | Similar Articles (172) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1386) | Core Tip (1405) | Full Article (HTML) (6761) | Figures (1-7) (500) | Tables (1-3) (526) | Full Article (PDF)-935K (1096) | Audio-803K (19) | Peer-Review Report-84K (371) | Answering Reviewers-98K (348) | Supplementary Material-2013K (462) | Received: 05/21/2015 | Revised: 07/22/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (89) | Total Visits (21114) | Similar Articles (824) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1314) | Core Tip (1349) | Full Article (HTML) (7112) | Figures (1-3) (520) | Tables (1-1) (589) | Full Article (PDF)-937K (905) | Audio-794K (16) | Peer-Review Report-104K (275) | Answering Reviewers-117K (256) | Received: 04/28/2015 | Revised: 09/14/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (49) | Total Visits (19451) | Similar Articles (122) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2039) | Core Tip (1502) | Full Article (HTML) (4049) | Figures (1-5) (585) | Full Article (PDF)-918K (570) | Audio-1506K (26) | Peer-Review Report-103K (254) | Answering Reviewers-93K (279) | Received: 04/19/2015 | Revised: 06/15/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (14353) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2142) | Core Tip (1901) | Full Article (HTML) (8444) | Full Article (PDF)-600K (935) | Audio-633K (27) | Peer-Review Report-81K (393) | Answering Reviewers-29K (436) | Received: 05/28/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (200) | Total Visits (20666) | Similar Articles (628) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open