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Abstract (1902) | Core Tip (1873) | Full Article (HTML) (9033) | Figures (1-2) (597) | Tables (1-3) (565) | Full Article (PDF)-1154K (1301) | Audio-669K (35) | Peer-Review Report-198K (448) | Answering Reviewers-152K (486) | Received: 08/31/2015 | Revised: 11/13/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (44) | Total Visits (22322) | Similar Articles (668) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1536) | Core Tip (1785) | Full Article (HTML) (5107) | Figures (1-3) (593) | Tables (1-6) (542) | Full Article (PDF)-1256K (652) | Audio-1359K (29) | Peer-Review Report-91K (347) | 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 (44) | Total Visits (16531) | Similar Articles (7) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1882) | Core Tip (2314) | Full Article (HTML) (8747) | Figures (1-2) (555) | Full Article (PDF)-1020K (1322) | Audio-1654K (35) | Peer-Review Report-172K (406) | Answering Reviewers-165K (366) | Received: 06/29/2015 | Revised: 09/23/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (54) | Total Visits (21668) | Similar Articles (217) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1516) | Core Tip (1555) | Full Article (HTML) (7259) | Figures (1-1) (493) | Tables (1-3) (443) | Full Article (PDF)-1106K (1121) | Audio-1448K (38) | Peer-Review Report-89K (375) | Answering Reviewers-104K (310) | Received: 06/16/2015 | Revised: 08/31/2015 | Accepted: 12/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (19011) | Similar Articles (3) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1967) | Core Tip (1786) | Full Article (HTML) (7646) | Figures (1-5) (501) | Full Article (PDF)-3500K (3283) | Audio-1382K (38) | Peer-Review Report-128K (472) | Answering Reviewers-80K (467) | Received: 07/04/2015 | Revised: 12/02/2015 | Accepted: 01/04/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (28) | Total Visits (27398) | Similar Articles (108) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2009) | Core Tip (1692) | Full Article (HTML) (9519) | Tables (1-8) (524) | Full Article (PDF)-1023K (2317) | Audio-772K (53) | Peer-Review Report-104K (429) | 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 (58) | Total Visits (23527) | Similar Articles (32) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2265) | Core Tip (1801) | Full Article (HTML) (14813) | Figures (1-2) (750) | Tables (1-1) (484) | Full Article (PDF)-1486K (2249) | Audio-700K (53) | Peer-Review Report-77K (702) | Answering Reviewers-100K (453) | Received: 04/28/2015 | Revised: 09/18/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (59) | Total Visits (30829) | Similar Articles (1587) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1358) | Core Tip (1422) | Full Article (HTML) (4757) | Figures (1-3) (310) | Full Article (PDF)-2311K (873) | Audio-1296K (31) | Peer-Review Report-86K (335) | Answering Reviewers-71K (339) | Received: 08/11/2015 | Revised: 10/18/2015 | Accepted: 11/25/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (25) | Total Visits (15536) | Similar Articles (262) | Timeline of Article Publication (11) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1516) | Core Tip (1380) | Full Article (HTML) (4447) | Tables (1-2) (430) | Full Article (PDF)-905K (856) | Audio-774K (32) | Peer-Review Report-109K (334) | Answering Reviewers-93K (320) | Received: 06/28/2015 | Revised: 09/09/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (29) | Total Visits (14930) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1809) | Core Tip (1700) | Full Article (HTML) (8993) | Full Article (PDF)-863K (2455) | Audio-328K (56) | Peer-Review Report-95K (445) | Answering Reviewers-156K (546) | Received: 06/24/2015 | Revised: 08/27/2015 | Accepted: 01/11/2016 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (73) | Total Visits (21870) | 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 (1327) | Core Tip (1372) | Full Article (HTML) (3657) | Figures (1-1) (362) | Full Article (PDF)-929K (639) | Audio-1687K (25) | Peer-Review Report-114K (338) | Answering Reviewers-122K (337) | Received: 06/25/2015 | Revised: 09/01/2015 | Accepted: 11/11/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (10) | Total Visits (13568) | Similar Articles (67) | Timeline of Article Publication (3) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1543) | Core Tip (2022) | Full Article (HTML) (5463) | Figures (1-3) (535) | Tables (1-5) (433) | Full Article (PDF)-1807K (632) | Audio-519K (79) | Peer-Review Report-111K (349) | Answering Reviewers-168K (322) | Received: 06/29/2015 | Revised: 10/10/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (3) | Total Visits (20046) | 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 (1500) | Core Tip (1291) | Full Article (HTML) (3559) | Figures (1-8) (307) | Full Article (PDF)-1371K (462) | Audio-1477K (29) | Peer-Review Report-88K (276) | Answering Reviewers-168K (249) | Received: 02/28/2015 | Revised: 04/29/2015 | Accepted: 09/07/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (2) | Total Visits (14518) | Similar Articles (0) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1774) | Core Tip (1793) | Full Article (HTML) (7194) | Figures (1-4) (346) | Tables (1-3) (420) | Full Article (PDF)-1651K (945) | Audio-966K (40) | Peer-Review Report-104K (376) | Answering Reviewers-109K (367) | Received: 03/27/2015 | Revised: 07/09/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (18) | Total Visits (23699) | Similar Articles (57) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (3163) | Core Tip (3039) | Full Article (HTML) (6862) | Figures (1-2) (995) | Tables (1-2) (464) | Full Article (PDF)-1120K (890) | Audio-1065K (45) | Peer-Review Report-87K (426) | Answering Reviewers-80K (438) | Received: 07/14/2015 | Accepted: 12/18/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (7) | Total Visits (27227) | Similar Articles (8) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1474) | Core Tip (1427) | Full Article (HTML) (4002) | Figures (1-1) (943) | Tables (1-1) (477) | Full Article (PDF)-930K (659) | Audio-530K (36) | Peer-Review Report-111K (330) | Answering Reviewers-152K (288) | Received: 05/27/2015 | Revised: 08/19/2015 | Accepted: 12/03/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (6) | Total Visits (17873) | Similar Articles (28) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1862) | Core Tip (1694) | Full Article (HTML) (6647) | Tables (1-4) (516) | Full Article (PDF)-1142K (1070) | Audio-1156K (36) | Peer-Review Report-94K (479) | Answering Reviewers-77K (384) | Received: 06/30/2015 | Revised: 09/08/2015 | Accepted: 11/04/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (31) | Total Visits (23342) | Similar Articles (163) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open