Abstract (1973) | Core Tip (2115) | Full Article (HTML) (45764) | Figures (1-19) (1872) | Tables (1-4) (558) | Full Article (PDF)-3096K (6418) | Audio-1164K (78) | Peer-Review Report-164K (526) | Answering Reviewers-549K (562) | Received: 11/26/2015 | Revised: 01/21/2016 | Accepted: 03/16/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (283) | Total Visits (67419) | Similar Articles (1) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (2) | Open

Abstract (1530) | Core Tip (1485) | Full Article (HTML) (12296) | Figures (1-11) (1037) | Tables (1-2) (471) | Full Article (PDF)-5259K (1403) | Audio-813K (46) | Peer-Review Report-105K (449) | Answering Reviewers-76K (596) | Received: 08/28/2015 | Revised: 11/01/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (32) | Total Visits (24446) | Similar Articles (147) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

Abstract (1448) | Core Tip (1393) | Full Article (HTML) (7464) | Figures (1-22) (697) | Full Article (PDF)-2525K (971) | Audio-569K (35) | Peer-Review Report-108K (383) | Answering Reviewers-91K (427) | Received: 11/11/2015 | Revised: 02/09/2016 | Accepted: 03/14/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (9) | Total Visits (18980) | Similar Articles (640) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1648) | Core Tip (1759) | Full Article (HTML) (17863) | Figures (1-10) (2164) | Tables (1-2) (671) | Full Article (PDF)-1475K (1178) | Audio-557K (73) | Peer-Review Report-110K (393) | Answering Reviewers-218K (420) | Received: 09/25/2015 | Revised: 11/23/2015 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (86) | Total Visits (33607) | Similar Articles (15) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1407) | Core Tip (1313) | Full Article (HTML) (4184) | Figures (1-3) (605) | Tables (1-2) (519) | Full Article (PDF)-1076K (1171) | Audio-1322K (20) | Peer-Review Report-100K (336) | Answering Reviewers-199K (383) | Received: 07/30/2015 | Revised: 11/03/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (16845) | Similar Articles (298) | 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 (1552) | Core Tip (1550) | Full Article (HTML) (5125) | Figures (1-5) (509) | Tables (1-2) (458) | Full Article (PDF)-2121K (638) | Audio-1676K (23) | Peer-Review Report-112K (385) | Answering Reviewers-108K (350) | Received: 11/05/2015 | Revised: 12/07/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18313) | Similar Articles (73) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1510) | Core Tip (1403) | Full Article (HTML) (5214) | Figures (1-3) (356) | Tables (1-4) (436) | Full Article (PDF)-1311K (690) | Audio-1332K (25) | Peer-Review Report-116K (371) | Answering Reviewers-110K (339) | Received: 11/17/2015 | Revised: 02/27/2016 | Accepted: 04/22/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (20) | Total Visits (17692) | Similar Articles (41) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1404) | Core Tip (1482) | Full Article (HTML) (3264) | Figures (1-3) (430) | Tables (1-6) (418) | Full Article (PDF)-2073K (480) | Audio-1529K (22) | Peer-Review Report-99K (315) | Answering Reviewers-114K (404) | Received: 11/28/2015 | Revised: 01/08/2016 | Accepted: 03/09/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (16980) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1499) | Core Tip (1263) | Full Article (HTML) (3206) | Figures (1-1) (481) | Tables (1-3) (489) | Full Article (PDF)-1075K (579) | Audio-155K (35) | Peer-Review Report-102K (329) | Answering Reviewers-81K (274) | Received: 12/22/2015 | Revised: 02/15/2016 | Accepted: 03/23/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (18271) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1550) | Core Tip (1292) | Full Article (HTML) (8663) | Figures (1-6) (557) | Tables (1-1) (488) | Full Article (PDF)-2247K (1010) | Audio-1072K (30) | Peer-Review Report-92K (402) | Answering Reviewers-8K (323) | Supplementary Material-217K (461) | Received: 08/28/2015 | Revised: 11/09/2015 | Accepted: 03/18/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (20685) | Similar Articles (1) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open