Abstract (1376) | Core Tip (1120) | Full Article (HTML) (9630) | Figures (1-4) (349) | Tables (1-3) (415) | Full Article (PDF)-1186K (1000) | Audio-1645K (15) | Peer-Review Report-118K (257) | Answering Reviewers-162K (204) | Received: 05/14/2016 | Revised: 07/15/2016 | Accepted: 09/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (97) | Total Visits (19380) | Similar Articles (99) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1106) | Core Tip (1069) | Full Article (HTML) (5202) | Tables (1-4) (395) | Full Article (PDF)-649K (544) | Audio-2014K (16) | Peer-Review Report-108K (220) | Answering Reviewers-257K (192) | Received: 03/11/2016 | Revised: 05/26/2016 | Accepted: 08/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (37) | Total Visits (14936) | Similar Articles (164) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1337) | Core Tip (1027) | Full Article (HTML) (9638) | Figures (1-8) (637) | Full Article (PDF)-1226K (894) | Audio-708K (237) | Peer-Review Report-126K (284) | Answering Reviewers-88K (224) | Received: 05/18/2016 | Revised: 08/26/2016 | Accepted: 09/08/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (21359) | Similar Articles (22) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1134) | Core Tip (1026) | Full Article (HTML) (2898) | Tables (1-1) (341) | Full Article (PDF)-573K (375) | Audio-363K (19) | Peer-Review Report-117K (226) | Answering Reviewers-131K (143) | Received: 05/05/2016 | Revised: 08/09/2016 | Accepted: 08/31/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (10217) | Similar Articles (79) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1177) | Core Tip (1239) | Full Article (HTML) (4244) | Figures (1-2) (455) | Tables (1-3) (326) | Full Article (PDF)-972K (405) | Audio-417K (15) | Peer-Review Report-124K (260) | Answering Reviewers-198K (170) | Received: 01/11/2016 | Accepted: 08/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (13500) | Similar Articles (44) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1662) | Core Tip (1060) | Full Article (HTML) (4225) | Figures (1-6) (342) | Tables (1-3) (721) | Full Article (PDF)-1100K (468) | Audio-497K (19) | Peer-Review Report-94K (203) | Answering Reviewers-84K (187) | Received: 04/05/2016 | Revised: 06/14/2016 | Accepted: 08/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (14424) | Similar Articles (65) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1214) | Core Tip (1038) | Full Article (HTML) (3403) | Tables (1-4) (323) | Full Article (PDF)-697K (417) | Audio-162K (24) | Peer-Review Report-113K (236) | Answering Reviewers-189K (325) | Received: 07/18/2016 | Revised: 08/10/2016 | Accepted: 09/08/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (12011) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1360) | Core Tip (1059) | Full Article (HTML) (3320) | Figures (1-2) (735) | Tables (1-2) (304) | Full Article (PDF)-2532K (387) | Audio-4076K (27) | Peer-Review Report-98K (197) | Answering Reviewers-285K (389) | Received: 03/23/2016 | Revised: 07/22/2016 | Accepted: 09/08/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (11880) | Similar Articles (0) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1109) | Core Tip (1000) | Full Article (HTML) (2982) | Figures (1-3) (390) | Tables (1-3) (334) | Full Article (PDF)-1760K (502) | Audio-773K (19) | Peer-Review Report-112K (245) | Answering Reviewers-122K (185) | Received: 03/09/2016 | Revised: 05/11/2016 | Accepted: 08/31/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (13648) | Similar Articles (21) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1248) | Core Tip (1498) | Full Article (HTML) (6611) | Figures (1-4) (353) | Tables (1-6) (473) | Full Article (PDF)-1462K (489) | Audio-3683K (24) | Peer-Review Report-102K (283) | Answering Reviewers-163K (251) | Received: 04/27/2016 | Revised: 07/19/2016 | Accepted: 08/18/2016 | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (36) | Total Visits (15465) | Similar Articles (12) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open