Abstract (1947) | Core Tip (1565) | Full Article (HTML) (5768) | Figures (1-4) (577) | Tables (1-1) (519) | Full Article (PDF)-1460K (2628) | Audio-481K (33) | Peer-Review Report-81K (311) | Answering Reviewers-330K (520) | Received: 05/29/2015 | Revised: 09/10/2015 | Accepted: 12/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (20037) | Similar Articles (4) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2094) | Core Tip (2102) | Full Article (HTML) (8966) | Tables (1-1) (519) | Full Article (PDF)-1840K (991) | Audio-1635K (136) | Peer-Review Report-103K (451) | Answering Reviewers-203K (437) | Received: 07/28/2015 | Revised: 11/15/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (52) | Total Visits (24125) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1929) | Core Tip (1580) | Full Article (HTML) (5643) | Tables (1-1) (441) | Full Article (PDF)-950K (955) | Audio-5849K (35) | Peer-Review Report-97K (336) | Answering Reviewers-157K (248) | Received: 07/30/2015 | Revised: 10/13/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (16465) | Similar Articles (8) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2169) | Core Tip (1983) | Full Article (HTML) (16270) | Figures (1-3) (1114) | Full Article (PDF)-1495K (1685) | Audio-893K (68) | Peer-Review Report-82K (468) | Answering Reviewers-78K (542) | Received: 08/13/2015 | Revised: 10/15/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (144) | Total Visits (33125) | Similar Articles (4) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1679) | Core Tip (1568) | Full Article (HTML) (4550) | Tables (1-2) (589) | Full Article (PDF)-929K (759) | Audio-504K (38) | Peer-Review Report-113K (348) | Answering Reviewers-135K (334) | Received: 06/14/2015 | Revised: 10/15/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (14147) | Similar Articles (6) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1669) | Core Tip (2036) | Full Article (HTML) (5246) | Full Article (PDF)-1563K (806) | Audio-9667K (53) | Peer-Review Report-88K (301) | Answering Reviewers-88K (261) | Received: 07/20/2015 | Revised: 11/13/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (14940) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1675) | Core Tip (1591) | Full Article (HTML) (4168) | Tables (1-2) (658) | Full Article (PDF)-1547K (554) | Audio-656K (31) | Peer-Review Report-83K (323) | Answering Reviewers-107K (318) | Received: 07/30/2015 | Revised: 10/17/2015 | Accepted: 12/21/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (1) | Total Visits (14107) | Similar Articles (1) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2051) | Core Tip (1958) | Full Article (HTML) (17354) | Tables (1-2) (558) | Full Article (PDF)-1852K (2362) | Audio-764K (89) | Peer-Review Report-109K (474) | Answering Reviewers-121K (477) | Received: 07/31/2015 | Revised: 11/18/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (203) | Total Visits (30978) | Similar Articles (0) | Timeline of Article Publication (6) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2393) | Core Tip (1629) | Full Article (HTML) (6258) | Tables (1-2) (570) | Full Article (PDF)-890K (1166) | Audio-1180K (32) | Peer-Review Report-101K (370) | Answering Reviewers-244K (282) | Received: 09/28/2015 | Revised: 11/22/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (20141) | Similar Articles (128) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1657) | Core Tip (1910) | Full Article (HTML) (5300) | Tables (1-1) (517) | Full Article (PDF)-937K (841) | Audio-1890K (36) | Peer-Review Report-85K (343) | Answering Reviewers-67K (303) | Received: 07/14/2015 | Revised: 10/02/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (16073) | Similar Articles (273) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1569) | Core Tip (1463) | Full Article (HTML) (2881) | Figures (1-3) (376) | Tables (1-3) (502) | Full Article (PDF)-928K (544) | Audio-774K (35) | Peer-Review Report-96K (308) | Answering Reviewers-371K (342) | Received: 08/17/2015 | Revised: 11/03/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (15378) | Similar Articles (2) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1451) | Core Tip (1587) | Full Article (HTML) (4714) | Figures (1-3) (605) | Tables (1-2) (496) | Full Article (PDF)-997K (635) | Audio-231K (30) | Peer-Review Report-120K (356) | Answering Reviewers-187K (354) | Received: 07/24/2015 | Revised: 09/04/2015 | Accepted: 10/27/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (8) | Total Visits (17864) | Similar Articles (6) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1686) | Core Tip (1451) | Full Article (HTML) (5532) | Figures (1-1) (1100) | Tables (1-5) (526) | Full Article (PDF)-1152K (808) | Audio-3804K (34) | Peer-Review Report-118K (284) | Answering Reviewers-121K (391) | Received: 05/20/2015 | Revised: 10/16/2015 | Accepted: 12/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (20130) | Similar Articles (83) | Timeline of Article Publication (0) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1579) | Core Tip (1407) | Full Article (HTML) (3721) | Figures (1-2) (541) | Full Article (PDF)-929K (495) | Audio-1009K (28) | Peer-Review Report-79K (264) | Answering Reviewers-59K (376) | Received: 03/25/2015 | Revised: 08/06/2015 | Accepted: 10/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (5) | Total Visits (14517) | Similar Articles (9) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2249) | Core Tip (1782) | Full Article (HTML) (5037) | Figures (1-2) (522) | Tables (1-3) (1062) | Full Article (PDF)-2294K (782) | Audio-649K (242) | Peer-Review Report-98K (354) | Answering Reviewers-60K (1847) | Received: 07/14/2015 | Revised: 11/04/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (21851) | Similar Articles (27) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1757) | Core Tip (1793) | Full Article (HTML) (10192) | Figures (1-2) (681) | Tables (1-3) (524) | Full Article (PDF)-5367K (963) | Audio-3790K (66) | Peer-Review Report-104K (358) | Answering Reviewers-58K (494) | Received: 08/28/2015 | Revised: 12/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (24) | Total Visits (24182) | Similar Articles (18) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1939) | Core Tip (1755) | Full Article (HTML) (6634) | Figures (1-6) (865) | Tables (1-1) (494) | Full Article (PDF)-2604K (806) | Audio-617K (52) | Peer-Review Report-138K (403) | Answering Reviewers-103K (402) | Received: 08/19/2015 | Revised: 10/27/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (19993) | Similar Articles (270) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open