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Abstract (1222) | Core Tip (1255) | Full Article (HTML) (3395) | Full Article (PDF)-753K (470) | Audio-695K (20) | Peer-Review Report-81K (225) | Answering Reviewers-88K (201) | Received: 04/28/2015 | Revised: 10/03/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (10938) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1267) | Core Tip (1659) | Full Article (HTML) (3824) | Full Article (PDF)-903K (544) | Audio-634K (30) | Peer-Review Report-79K (242) | Answering Reviewers-86K (258) | Received: 04/28/2015 | Revised: 09/30/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (13360) | Similar Articles (677) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1334) | Core Tip (1402) | Full Article (HTML) (5079) | Figures (1-1) (908) | Tables (1-3) (343) | Full Article (PDF)-1112K (747) | Audio-92K (22) | Peer-Review Report-98K (309) | Answering Reviewers-158K (269) | Received: 08/07/2015 | Revised: 10/12/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (17146) | Similar Articles (1745) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1442) | Core Tip (1322) | Full Article (HTML) (5743) | Figures (1-3) (518) | Full Article (PDF)-1069K (768) | Audio-519K (34) | Peer-Review Report-110K (287) | Answering Reviewers-110K (283) | Received: 07/02/2015 | Revised: 10/12/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (18138) | Similar Articles (425) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1029) | Core Tip (1420) | Full Article (HTML) (4770) | Tables (1-1) (415) | Full Article (PDF)-904K (545) | Audio-1271K (21) | Peer-Review Report-80K (248) | Answering Reviewers-119K (216) | Received: 04/28/2015 | Revised: 10/25/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (13584) | Similar Articles (43) | 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 (1163) | Core Tip (1917) | Full Article (HTML) (3037) | Figures (1-3) (260) | Tables (1-5) (381) | Full Article (PDF)-921K (390) | Audio-904K (30) | Peer-Review Report-97K (223) | Answering Reviewers-267K (208) | Received: 07/30/2015 | Revised: 10/15/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (4) | Total Visits (12016) | Similar Articles (1176) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1315) | Core Tip (1279) | Full Article (HTML) (4376) | Figures (1-5) (371) | Tables (1-3) (372) | Full Article (PDF)-937K (618) | Audio-1517K (17) | Peer-Review Report-86K (248) | Answering Reviewers-153K (263) | Received: 07/28/2015 | Revised: 10/07/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (13778) | Similar Articles (57) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1555) | Core Tip (1249) | Full Article (HTML) (2810) | Figures (1-3) (418) | Full Article (PDF)-1199K (471) | Audio-833K (23) | Peer-Review Report-140K (242) | Answering Reviewers-130K (192) | Received: 07/05/2015 | Revised: 11/06/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (0) | Total Visits (11532) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open