Abstract (2223) | Core Tip (1629) | Full Article (HTML) (6844) | Tables (1-4) (1164) | Full Article (PDF)-1192K (857) | Audio-936K (29) | Peer-Review Report-103K (463) | Answering Reviewers-18K (358) | Received: 08/21/2015 | Revised: 11/16/2015 | Accepted: 12/08/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (15) | Total Visits (22613) | Similar Articles (23) | 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 (1905) | Core Tip (1877) | Full Article (HTML) (9040) | Figures (1-2) (603) | Tables (1-3) (569) | Full Article (PDF)-1154K (1306) | Audio-669K (37) | Peer-Review Report-198K (450) | Answering Reviewers-152K (488) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (22413) | Similar Articles (673) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1542) | Core Tip (1790) | Full Article (HTML) (5135) | Figures (1-3) (595) | Tables (1-6) (548) | Full Article (PDF)-1256K (657) | Audio-1359K (29) | Peer-Review Report-91K (349) | Answering Reviewers-67K (320) | Received: 08/27/2015 | Revised: 10/20/2015 | Accepted: 01/07/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (45) | Total Visits (16622) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1887) | Core Tip (2318) | Full Article (HTML) (8794) | Figures (1-2) (559) | Full Article (PDF)-1020K (1327) | Audio-1654K (35) | Peer-Review Report-172K (407) | Answering Reviewers-165K (371) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (54) | Total Visits (21798) | Similar Articles (217) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1519) | Core Tip (1562) | Full Article (HTML) (7268) | Figures (1-1) (497) | Tables (1-3) (448) | Full Article (PDF)-1106K (1124) | Audio-1448K (38) | Peer-Review Report-89K (378) | Answering Reviewers-104K (315) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (19097) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1971) | Core Tip (1790) | Full Article (HTML) (7663) | Figures (1-5) (505) | Full Article (PDF)-3500K (3288) | Audio-1382K (39) | Peer-Review Report-128K (477) | Answering Reviewers-80K (470) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (27518) | Similar Articles (111) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2016) | Core Tip (1696) | Full Article (HTML) (9538) | Tables (1-8) (528) | Full Article (PDF)-1023K (2324) | Audio-772K (55) | Peer-Review Report-104K (431) | Answering Reviewers-154K (454) | Received: 06/25/2015 | Revised: 09/02/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (23623) | Similar Articles (32) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2268) | Core Tip (1818) | Full Article (HTML) (14842) | Figures (1-2) (755) | Tables (1-1) (489) | Full Article (PDF)-1486K (2258) | Audio-700K (54) | Peer-Review Report-77K (707) | Answering Reviewers-100K (454) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (60) | Total Visits (30964) | Similar Articles (1600) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1367) | Core Tip (1427) | Full Article (HTML) (4790) | Figures (1-3) (314) | Full Article (PDF)-2311K (875) | Audio-1296K (32) | Peer-Review Report-86K (335) | Answering Reviewers-71K (341) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15674) | Similar Articles (264) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1521) | Core Tip (1383) | Full Article (HTML) (4461) | Tables (1-2) (435) | Full Article (PDF)-905K (858) | Audio-774K (32) | Peer-Review Report-109K (335) | Answering Reviewers-93K (321) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (15016) | Similar Articles (29) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1813) | Core Tip (1705) | Full Article (HTML) (9081) | Full Article (PDF)-863K (2457) | Audio-328K (60) | Peer-Review Report-95K (445) | Answering Reviewers-156K (547) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (21999) | Similar Articles (5) | Timeline of Article Publication (4) | Authors Evaluation (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1331) | Core Tip (1376) | Full Article (HTML) (3663) | Figures (1-1) (364) | Full Article (PDF)-929K (640) | Audio-1687K (25) | Peer-Review Report-114K (339) | Answering Reviewers-122K (339) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (13642) | Similar Articles (67) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1546) | Core Tip (2026) | Full Article (HTML) (5470) | Figures (1-3) (541) | Tables (1-5) (438) | Full Article (PDF)-1807K (635) | Audio-519K (83) | Peer-Review Report-111K (350) | Answering Reviewers-168K (324) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (20197) | Similar Articles (0) | Timeline of Article Publication (2) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1502) | Core Tip (1296) | Full Article (HTML) (3572) | Figures (1-8) (312) | Full Article (PDF)-1371K (465) | Audio-1477K (29) | Peer-Review Report-88K (280) | Answering Reviewers-168K (250) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14640) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1775) | Core Tip (1796) | Full Article (HTML) (7217) | Figures (1-4) (351) | Tables (1-3) (422) | Full Article (PDF)-1651K (945) | Audio-966K (40) | Peer-Review Report-104K (377) | Answering Reviewers-109K (370) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (23827) | Similar Articles (59) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3171) | Core Tip (3044) | Full Article (HTML) (6882) | Figures (1-2) (998) | Tables (1-2) (469) | Full Article (PDF)-1120K (895) | Audio-1065K (46) | Peer-Review Report-87K (432) | Answering Reviewers-80K (443) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (27401) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1477) | Core Tip (1429) | Full Article (HTML) (4010) | Figures (1-1) (946) | Tables (1-1) (480) | Full Article (PDF)-930K (663) | Audio-530K (36) | Peer-Review Report-111K (330) | Answering Reviewers-152K (289) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17979) | Similar Articles (29) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1865) | Core Tip (1699) | Full Article (HTML) (6656) | Tables (1-4) (520) | Full Article (PDF)-1142K (1073) | Audio-1156K (37) | Peer-Review Report-94K (481) | Answering Reviewers-77K (386) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (23462) | Similar Articles (163) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open