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Abstract (1907) | Core Tip (1552) | Full Article (HTML) (7332) | Figures (1-1) (422) | Tables (1-4) (420) | Full Article (PDF)-1203K (1468) | Audio-1538K (31) | Peer-Review Report-82K (457) | Answering Reviewers-69K (389) | Received: 04/29/2015 | Revised: 09/10/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (19331) | Similar Articles (614) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1620) | Core Tip (1915) | Full Article (HTML) (7593) | Full Article (PDF)-1009K (849) | Audio-55K (42) | Peer-Review Report-96K (234) | Answering Reviewers-155K (302) | Received: 08/08/2015 | Revised: 10/13/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (19186) | Similar Articles (20) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1744) | Core Tip (1857) | Full Article (HTML) (5200) | Tables (1-4) (392) | Full Article (PDF)-888K (1122) | Audio-676K (19) | Peer-Review Report-118K (369) | Answering Reviewers-120K (339) | Received: 06/23/2015 | Revised: 09/09/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (17419) | Similar Articles (330) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1413) | Core Tip (1540) | Full Article (HTML) (6723) | Full Article (PDF)-1009K (1145) | Audio-504K (30) | Peer-Review Report-116K (248) | Answering Reviewers-43K (386) | Received: 04/28/2015 | Revised: 10/06/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (41) | Total Visits (16867) | Similar Articles (706) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1524) | Core Tip (1425) | Full Article (HTML) (6201) | Tables (1-4) (794) | Full Article (PDF)-1010K (872) | Audio-1565K (52) | Peer-Review Report-120K (317) | Answering Reviewers-72K (337) | Received: 05/20/2015 | Revised: 09/13/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (74) | Total Visits (17670) | Similar Articles (721) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1606) | Core Tip (1479) | Full Article (HTML) (7059) | Tables (1-1) (571) | Full Article (PDF)-997K (1039) | Audio-398K (23) | Peer-Review Report-127K (297) | Answering Reviewers-204K (457) | Received: 06/12/2015 | Revised: 08/17/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (17) | Total Visits (18114) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1865) | Core Tip (1358) | Full Article (HTML) (5263) | Tables (1-3) (383) | Full Article (PDF)-1027K (880) | Audio-372K (24) | Peer-Review Report-97K (388) | Answering Reviewers-69K (371) | Received: 04/28/2015 | Revised: 09/03/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (17208) | Similar Articles (614) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1451) | Core Tip (1723) | Full Article (HTML) (8316) | Tables (1-3) (373) | Full Article (PDF)-1190K (991) | Audio-1142K (26) | Peer-Review Report-131K (327) | Answering Reviewers-337K (428) | Received: 07/02/2015 | Revised: 09/05/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (56) | Total Visits (19853) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1424) | Core Tip (1495) | Full Article (HTML) (3977) | Tables (1-2) (341) | Full Article (PDF)-838K (843) | Audio-680K (25) | Peer-Review Report-109K (248) | Answering Reviewers-180K (202) | Received: 06/10/2015 | Revised: 10/15/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (15000) | Similar Articles (386) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1611) | Core Tip (1800) | Full Article (HTML) (10862) | Figures (1-1) (353) | Full Article (PDF)-1112K (1337) | Audio-976K (32) | Peer-Review Report-159K (402) | Answering Reviewers-93K (624) | Received: 05/28/2015 | Revised: 10/20/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (25392) | Similar Articles (1) | Timeline of Article Publication (3) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1820) | Core Tip (1653) | Full Article (HTML) (6585) | Full Article (PDF)-885K (1029) | Audio-1649K (33) | Peer-Review Report-104K (410) | Answering Reviewers-340K (448) | Received: 04/29/2015 | Revised: 08/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (18929) | Similar Articles (73) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1609) | Core Tip (1758) | Full Article (HTML) (8183) | Figures (1-2) (926) | Full Article (PDF)-1281K (1127) | Audio-1860K (26) | Peer-Review Report-85K (284) | Answering Reviewers-120K (271) | Received: 07/07/2015 | Revised: 08/28/2015 | Accepted: 11/17/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (19279) | Similar Articles (412) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1271) | Core Tip (1232) | Full Article (HTML) (4089) | Tables (1-2) (594) | Full Article (PDF)-941K (497) | Audio-273K (14) | Peer-Review Report-120K (250) | Answering Reviewers-61K (235) | Received: 07/14/2015 | Revised: 11/27/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (14349) | Similar Articles (71) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1351) | Core Tip (1416) | Full Article (HTML) (4744) | Figures (1-2) (644) | Tables (1-2) (300) | Full Article (PDF)-1157K (649) | Audio-524K (30) | Peer-Review Report-127K (272) | Answering Reviewers-195K (299) | Received: 07/21/2015 | Revised: 10/09/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (14) | Total Visits (17394) | Similar Articles (90) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1432) | Core Tip (1697) | Full Article (HTML) (3819) | Figures (1-1) (410) | Tables (1-1) (367) | Full Article (PDF)-925K (619) | Audio-696K (18) | Peer-Review Report-105K (248) | Answering Reviewers-106K (275) | Received: 08/07/2015 | Revised: 09/24/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (23) | Total Visits (16055) | Similar Articles (88) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1406) | Core Tip (1474) | Full Article (HTML) (3262) | Figures (1-4) (382) | Full Article (PDF)-999K (433) | Audio-1783K (20) | Peer-Review Report-80K (215) | Answering Reviewers-354K (378) | Received: 04/14/2015 | Revised: 08/06/2015 | Accepted: 12/02/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (13298) | Similar Articles (48) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open