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Abstract (1942) | Core Tip (2571) | Full Article (HTML) (10858) | Figures (1-5) (735) | Full Article (PDF)-1206K (3359) | Audio-1346K (49) | Peer-Review Report-81K (462) | Answering Reviewers-72K (474) | Received: 04/28/2015 | Revised: 07/14/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (100) | Total Visits (26470) | Similar Articles (1197) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1317) | Core Tip (1356) | Full Article (HTML) (3523) | Full Article (PDF)-753K (495) | Audio-695K (20) | Peer-Review Report-81K (244) | Answering Reviewers-88K (222) | Received: 04/28/2015 | Revised: 10/03/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (11557) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1382) | Core Tip (1816) | Full Article (HTML) (4020) | Full Article (PDF)-903K (579) | Audio-634K (30) | Peer-Review Report-79K (273) | Answering Reviewers-86K (282) | Received: 04/28/2015 | Revised: 09/30/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (14166) | Similar Articles (693) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1416) | Core Tip (1496) | Full Article (HTML) (5510) | Figures (1-1) (1055) | Tables (1-3) (410) | Full Article (PDF)-1112K (812) | Audio-92K (22) | Peer-Review Report-98K (358) | Answering Reviewers-158K (297) | Received: 08/07/2015 | Revised: 10/12/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (18548) | Similar Articles (1770) | 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 (1109) | Core Tip (1574) | Full Article (HTML) (5812) | Tables (1-1) (522) | Full Article (PDF)-904K (569) | Audio-1271K (21) | Peer-Review Report-80K (273) | Answering Reviewers-119K (242) | Received: 04/28/2015 | Revised: 10/25/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (15430) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1347) | Core Tip (1330) | Full Article (HTML) (4204) | Tables (1-5) (452) | Full Article (PDF)-883K (564) | Audio-971K (25) | Peer-Review Report-73K (282) | Answering Reviewers-83K (281) | Received: 06/06/2015 | Revised: 09/15/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (18580) | Similar Articles (37) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1244) | Core Tip (2062) | Full Article (HTML) (3198) | Figures (1-3) (295) | Tables (1-5) (446) | Full Article (PDF)-921K (433) | Audio-904K (32) | Peer-Review Report-97K (249) | Answering Reviewers-267K (231) | Received: 07/30/2015 | Revised: 10/15/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (12864) | Similar Articles (1197) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1409) | Core Tip (1371) | Full Article (HTML) (4775) | Figures (1-5) (449) | Tables (1-3) (439) | Full Article (PDF)-937K (654) | Audio-1517K (19) | Peer-Review Report-86K (274) | Answering Reviewers-153K (300) | Received: 07/28/2015 | Revised: 10/07/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (14913) | Similar Articles (59) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1758) | Core Tip (1340) | Full Article (HTML) (2990) | Figures (1-3) (487) | Full Article (PDF)-1199K (510) | Audio-833K (25) | Peer-Review Report-140K (262) | Answering Reviewers-130K (231) | Received: 07/05/2015 | Revised: 11/06/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (12495) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open