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Abstract (2054) | Core Tip (1709) | Full Article (HTML) (7712) | Figures (1-1) (496) | Tables (1-4) (502) | Full Article (PDF)-1203K (1533) | Audio-1538K (33) | Peer-Review Report-82K (487) | Answering Reviewers-69K (415) | Received: 04/29/2015 | Revised: 09/10/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (20579) | Similar Articles (623) | Timeline of Article Publication (4) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1714) | Core Tip (2106) | Full Article (HTML) (7938) | Full Article (PDF)-1009K (887) | Audio-55K (45) | Peer-Review Report-96K (266) | Answering Reviewers-155K (339) | Received: 08/08/2015 | Revised: 10/13/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (20397) | Similar Articles (21) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1834) | Core Tip (2017) | Full Article (HTML) (5394) | Tables (1-4) (471) | Full Article (PDF)-888K (1158) | Audio-676K (19) | Peer-Review Report-118K (402) | Answering Reviewers-120K (367) | Received: 06/23/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (18514) | Similar Articles (332) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1503) | Core Tip (1705) | Full Article (HTML) (7056) | Full Article (PDF)-1009K (1173) | Audio-504K (35) | Peer-Review Report-116K (271) | Answering Reviewers-43K (414) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (42) | Total Visits (17899) | Similar Articles (720) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1652) | Core Tip (1520) | Full Article (HTML) (6546) | Tables (1-4) (949) | Full Article (PDF)-1010K (917) | Audio-1565K (61) | Peer-Review Report-120K (347) | Answering Reviewers-72K (367) | Received: 05/20/2015 | Revised: 09/13/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (77) | Total Visits (18789) | Similar Articles (733) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1689) | Core Tip (1578) | Full Article (HTML) (7357) | Tables (1-1) (717) | Full Article (PDF)-997K (1067) | Audio-398K (23) | Peer-Review Report-127K (320) | Answering Reviewers-204K (488) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (19143) | Similar Articles (43) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2032) | Core Tip (1455) | Full Article (HTML) (5510) | Tables (1-3) (450) | Full Article (PDF)-1027K (944) | Audio-372K (25) | Peer-Review Report-97K (408) | Answering Reviewers-69K (390) | Received: 04/28/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (18215) | Similar Articles (623) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1550) | Core Tip (1839) | Full Article (HTML) (9302) | Tables (1-3) (434) | Full Article (PDF)-1190K (1112) | Audio-1142K (29) | Peer-Review Report-131K (353) | Answering Reviewers-337K (463) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (57) | Total Visits (21758) | Similar Articles (28) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1504) | Core Tip (1692) | Full Article (HTML) (4346) | Tables (1-2) (415) | Full Article (PDF)-838K (869) | Audio-680K (25) | Peer-Review Report-109K (273) | Answering Reviewers-180K (219) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15956) | Similar Articles (396) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1732) | Core Tip (2002) | Full Article (HTML) (13200) | Figures (1-1) (422) | Full Article (PDF)-1112K (1408) | Audio-976K (34) | Peer-Review Report-159K (431) | Answering Reviewers-93K (654) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (28779) | Similar Articles (1) | Timeline of Article Publication (5) | Authors Evaluation (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1904) | Core Tip (1738) | Full Article (HTML) (6847) | Full Article (PDF)-885K (1072) | Audio-1649K (35) | Peer-Review Report-104K (436) | Answering Reviewers-340K (491) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (46) | Total Visits (19809) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1730) | Core Tip (1968) | Full Article (HTML) (8607) | Figures (1-2) (1065) | Full Article (PDF)-1281K (1172) | Audio-1860K (31) | Peer-Review Report-85K (312) | Answering Reviewers-120K (315) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20617) | Similar Articles (425) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1365) | Core Tip (1330) | Full Article (HTML) (4387) | Tables (1-2) (736) | Full Article (PDF)-941K (533) | Audio-273K (16) | Peer-Review Report-120K (271) | Answering Reviewers-61K (257) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (13) | Total Visits (15752) | Similar Articles (72) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1462) | Core Tip (1525) | Full Article (HTML) (5043) | Figures (1-2) (814) | Tables (1-2) (359) | Full Article (PDF)-1157K (697) | Audio-524K (31) | Peer-Review Report-127K (300) | Answering Reviewers-195K (327) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (18781) | Similar Articles (93) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1582) | Core Tip (1890) | Full Article (HTML) (4251) | Figures (1-1) (463) | Tables (1-1) (447) | Full Article (PDF)-925K (655) | Audio-696K (30) | Peer-Review Report-105K (299) | Answering Reviewers-106K (305) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (17612) | Similar Articles (89) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1508) | Core Tip (1675) | Full Article (HTML) (3434) | Figures (1-4) (443) | Full Article (PDF)-999K (465) | Audio-1783K (24) | Peer-Review Report-80K (233) | Answering Reviewers-354K (402) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14343) | Similar Articles (49) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open