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Abstract (1543) | Core Tip (1755) | Full Article (HTML) (8712) | Figures (1-7) (465) | Tables (1-2) (441) | Full Article (PDF)-3357K (1064) | Audio-1819K (24) | Peer-Review Report-85K (284) | Answering Reviewers-162K (302) | Received: 03/01/2015 | Revised: 08/04/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (55) | Total Visits (22065) | Similar Articles (214) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1465) | Core Tip (1330) | Full Article (HTML) (3924) | Figures (1-2) (428) | Tables (1-2) (432) | Full Article (PDF)-1519K (522) | Audio-1220K (21) | Peer-Review Report-79K (290) | Answering Reviewers-128K (259) | Received: 04/08/2015 | Revised: 08/27/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (13595) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1215) | Core Tip (1213) | Full Article (HTML) (4128) | Figures (1-3) (504) | Full Article (PDF)-1194K (591) | Audio-1020K (15) | Peer-Review Report-130K (264) | Answering Reviewers-443K (300) | Received: 03/03/2015 | Revised: 06/11/2015 | Accepted: 09/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (15359) | Similar Articles (30) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1980) | Core Tip (1328) | Full Article (HTML) (5030) | Figures (1-5) (871) | Tables (1-1) (405) | Full Article (PDF)-992K (855) | Audio-723K (21) | Peer-Review Report-79K (267) | Answering Reviewers-70K (366) | Received: 07/31/2015 | Revised: 08/31/2015 | Accepted: 10/20/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (19540) | Similar Articles (1190) | Timeline of Article Publication (2) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1269) | Core Tip (1277) | Full Article (HTML) (4610) | Figures (1-5) (472) | Full Article (PDF)-1128K (715) | Audio-710K (10) | Peer-Review Report-93K (259) | Answering Reviewers-245K (308) | Received: 01/10/2015 | Revised: 05/03/2015 | Accepted: 07/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (16475) | Similar Articles (1854) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1153) | Core Tip (1140) | Full Article (HTML) (4339) | Figures (1-1) (424) | Tables (1-3) (439) | Full Article (PDF)-939K (570) | Audio-358K (13) | Peer-Review Report-92K (200) | Answering Reviewers-168K (488) | Received: 05/24/2015 | Revised: 07/09/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (14629) | Similar Articles (36) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1458) | Core Tip (1908) | Full Article (HTML) (7417) | Figures (1-1) (614) | Tables (1-3) (422) | Full Article (PDF)-886K (675) | Audio-1970K (54) | Peer-Review Report-80K (307) | Answering Reviewers-195K (303) | Received: 05/29/2015 | Revised: 08/17/2015 | Accepted: 10/26/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (21450) | Similar Articles (1176) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1255) | Core Tip (1112) | Full Article (HTML) (4708) | Figures (1-3) (452) | Tables (1-6) (387) | Full Article (PDF)-927K (513) | Audio-718K (31) | Peer-Review Report-98K (304) | Answering Reviewers-119K (276) | Received: 08/04/2015 | Revised: 09/20/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15869) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1453) | Core Tip (1309) | Full Article (HTML) (3968) | Figures (1-3) (433) | Tables (1-3) (400) | Full Article (PDF)-1031K (562) | Audio-590K (18) | Peer-Review Report-99K (219) | Answering Reviewers-321K (330) | Received: 05/13/2015 | Revised: 07/21/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (15209) | Similar Articles (11) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1181) | Core Tip (1113) | Full Article (HTML) (3865) | Figures (1-1) (446) | Tables (1-5) (347) | Full Article (PDF)-860K (695) | Audio-483K (26) | Peer-Review Report-75K (226) | Answering Reviewers-55K (232) | Received: 06/05/2015 | Revised: 08/31/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (14206) | Similar Articles (1177) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1222) | Core Tip (1206) | Full Article (HTML) (3789) | Figures (1-1) (428) | Tables (1-3) (413) | Full Article (PDF)-825K (709) | Audio-478K (16) | Peer-Review Report-92K (300) | Answering Reviewers-122K (301) | Received: 05/14/2015 | Revised: 07/28/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15393) | Similar Articles (86) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1380) | Core Tip (1778) | Full Article (HTML) (5499) | Figures (1-2) (462) | Tables (1-4) (384) | Full Article (PDF)-998K (612) | Audio-706K (15) | Peer-Review Report-82K (278) | Answering Reviewers-225K (332) | Received: 05/23/2015 | Revised: 07/07/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (16985) | Similar Articles (1177) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1786) | Core Tip (1420) | Full Article (HTML) (5695) | Tables (1-5) (360) | Full Article (PDF)-813K (1198) | Audio-6895K (119) | Peer-Review Report-81K (269) | Answering Reviewers-121K (243) | Received: 04/30/2015 | Revised: 07/27/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (53) | Total Visits (18667) | Similar Articles (152) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1347) | Core Tip (1711) | Full Article (HTML) (3905) | Figures (1-4) (461) | Tables (1-2) (432) | Full Article (PDF)-953K (758) | Audio-322K (12) | Peer-Review Report-74K (311) | Answering Reviewers-259K (261) | Received: 06/26/2015 | Revised: 07/30/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (30) | Total Visits (14904) | Similar Articles (56) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1354) | Core Tip (1109) | Full Article (HTML) (4094) | Figures (1-3) (355) | Tables (1-1) (394) | Full Article (PDF)-900K (633) | Audio-830K (27) | Peer-Review Report-81K (262) | Answering Reviewers-90K (280) | Received: 02/23/2015 | Revised: 04/13/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (14089) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1750) | Core Tip (1673) | Full Article (HTML) (4014) | Figures (1-3) (512) | Tables (1-2) (909) | Full Article (PDF)-1036K (584) | Audio-601K (23) | Peer-Review Report-79K (273) | Answering Reviewers-63K (295) | Received: 06/08/2015 | Revised: 07/17/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14437) | Similar Articles (363) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1626) | Core Tip (1513) | Full Article (HTML) (4891) | Tables (1-5) (809) | Full Article (PDF)-770K (530) | Audio-312K (13) | Peer-Review Report-71K (258) | Answering Reviewers-70K (283) | Received: 06/12/2015 | Revised: 09/09/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (21) | Total Visits (16755) | Similar Articles (155) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

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Abstract (1166) | Core Tip (1169) | Full Article (HTML) (6211) | Figures (1-3) (423) | Tables (1-1) (496) | Full Article (PDF)-937K (828) | Audio-794K (16) | Peer-Review Report-104K (230) | Answering Reviewers-117K (216) | Received: 04/28/2015 | Revised: 09/14/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (16972) | Similar Articles (109) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1824) | Core Tip (1371) | Full Article (HTML) (3757) | Figures (1-5) (496) | Full Article (PDF)-918K (529) | Audio-1506K (16) | Peer-Review Report-103K (210) | Answering Reviewers-93K (237) | Received: 04/19/2015 | Revised: 06/15/2015 | Accepted: 09/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (12821) | Similar Articles (5) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1857) | Core Tip (1701) | Full Article (HTML) (7359) | Full Article (PDF)-600K (858) | Audio-633K (22) | Peer-Review Report-81K (356) | Answering Reviewers-29K (394) | Received: 05/28/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (190) | Total Visits (18259) | Similar Articles (599) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open