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Abstract (1641) | Core Tip (1634) | Full Article (HTML) (7864) | Figures (1-3) (1050) | Full Article (PDF)-1278K (982) | Audio-756K (38) | Peer-Review Report-101K (403) | Answering Reviewers-135K (373) | Received: 05/29/2015 | Revised: 08/08/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (21286) | Similar Articles (3) | 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 (1578) | Core Tip (1671) | Full Article (HTML) (6927) | Figures (1-6) (772) | Full Article (PDF)-2099K (989) | Audio-864K (24) | Peer-Review Report-85K (367) | Answering Reviewers-67K (354) | Received: 04/27/2015 | Revised: 07/29/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (26) | Total Visits (19036) | Similar Articles (263) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1966) | Core Tip (1861) | Full Article (HTML) (17700) | Figures (1-2) (837) | Full Article (PDF)-1421K (2002) | Audio-463K (37) | Peer-Review Report-95K (430) | Answering Reviewers-106K (457) | Received: 04/27/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (105) | Total Visits (32337) | Similar Articles (459) | Timeline of Article Publication (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1829) | Core Tip (1641) | Full Article (HTML) (12392) | Tables (1-2) (558) | Full Article (PDF)-933K (1344) | Audio-579K (47) | Peer-Review Report-90K (456) | Answering Reviewers-182K (376) | Received: 05/29/2015 | Revised: 08/19/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (127) | Total Visits (26001) | Similar Articles (382) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1732) | Core Tip (1589) | Full Article (HTML) (6037) | Figures (1-1) (585) | Tables (1-2) (517) | Full Article (PDF)-1133K (1084) | Audio-977K (19) | Peer-Review Report-84K (325) | Answering Reviewers-59K (484) | Received: 04/28/2015 | Revised: 07/22/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (43) | Total Visits (18077) | Similar Articles (284) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1593) | Core Tip (1559) | Full Article (HTML) (5232) | Tables (1-2) (548) | Full Article (PDF)-1044K (926) | Audio-1089K (24) | Peer-Review Report-69K (308) | Answering Reviewers-43K (335) | Received: 05/18/2015 | Revised: 11/11/2015 | Accepted: 12/14/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (12) | Total Visits (16634) | Similar Articles (523) | 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 (1534) | Core Tip (1595) | Full Article (HTML) (10445) | Figures (1-8) (522) | Full Article (PDF)-1208K (1157) | Audio-539K (25) | Peer-Review Report-105K (381) | Answering Reviewers-230K (310) | Received: 05/28/2015 | Revised: 10/03/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (21971) | Similar Articles (373) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1560) | Core Tip (1642) | Full Article (HTML) (11791) | Figures (1-15) (959) | Tables (1-1) (763) | Full Article (PDF)-1620K (1155) | Audio-1737K (59) | Peer-Review Report-104K (367) | Answering Reviewers-69K (337) | Received: 05/29/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (33) | Total Visits (25439) | Similar Articles (2221) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1645) | Core Tip (1443) | Full Article (HTML) (7553) | Figures (1-2) (623) | Full Article (PDF)-1471K (1188) | Audio-223K (35) | Peer-Review Report-97K (326) | Answering Reviewers-177K (573) | Received: 04/29/2015 | Revised: 10/18/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (48) | Total Visits (21194) | Similar Articles (1852) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1622) | Core Tip (1685) | Full Article (HTML) (7263) | Tables (1-3) (608) | Full Article (PDF)-1264K (1052) | Audio-312K (22) | Peer-Review Report-96K (408) | Answering Reviewers-271K (575) | Received: 04/30/2015 | Revised: 08/14/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (34) | Total Visits (19593) | Similar Articles (1975) | 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 (1632) | Core Tip (1554) | Full Article (HTML) (10067) | Figures (1-1) (555) | Full Article (PDF)-1124K (1470) | Audio-702K (35) | Peer-Review Report-78K (418) | Answering Reviewers-123K (514) | Received: 05/15/2015 | Revised: 07/27/2015 | Accepted: 10/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (103) | Total Visits (22704) | Similar Articles (1911) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1779) | Core Tip (1733) | Full Article (HTML) (14432) | Figures (1-2) (885) | Tables (1-1) (578) | Full Article (PDF)-1278K (1706) | Audio-906K (51) | Peer-Review Report-109K (374) | Answering Reviewers-145K (372) | Received: 05/25/2015 | Accepted: 11/19/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (102) | Total Visits (30721) | Similar Articles (1856) | 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 (1860) | Core Tip (1718) | Full Article (HTML) (7810) | Figures (1-2) (499) | Tables (1-2) (477) | Full Article (PDF)-2854K (870) | Audio-495K (37) | Peer-Review Report-72K (401) | Answering Reviewers-14K (401) | Received: 05/18/2015 | Revised: 10/14/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (19) | Total Visits (20737) | Similar Articles (2220) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1595) | Core Tip (1531) | Full Article (HTML) (9543) | Figures (1-1) (511) | Tables (1-2) (512) | Full Article (PDF)-1099K (2154) | Audio-1399K (45) | Peer-Review Report-79K (339) | Answering Reviewers-200K (340) | Received: 05/27/2015 | Revised: 09/14/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (38) | Total Visits (22372) | Similar Articles (1856) | Timeline of Article Publication (6) | Authors Evaluation (1) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (1) | Open

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Abstract (1571) | Core Tip (1270) | Full Article (HTML) (5006) | Figures (1-5) (564) | Full Article (PDF)-2280K (737) | Audio-937K (25) | Peer-Review Report-108K (393) | Answering Reviewers-465K (287) | Received: 06/08/2015 | Revised: 08/12/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (16) | Total Visits (14942) | Similar Articles (42) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (2415) | Core Tip (2237) | Full Article (HTML) (51820) | Tables (1-1) (545) | Full Article (PDF)-954K (5537) | Audio-243K (87) | Peer-Review Report-100K (505) | Answering Reviewers-186K (525) | Received: 06/09/2015 | Revised: 10/09/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (345) | Total Visits (71753) | Similar Articles (176) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1906) | Core Tip (1704) | Full Article (HTML) (9972) | Full Article (PDF)-919K (1484) | Audio-2737K (97) | Peer-Review Report-125K (439) | Answering Reviewers-88K (370) | Received: 05/05/2015 | Revised: 08/04/2015 | Accepted: 09/30/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (62) | Total Visits (22299) | Similar Articles (103) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1511) | Core Tip (1588) | Full Article (HTML) (11752) | Figures (1-3) (614) | Tables (1-1) (478) | Full Article (PDF)-1904K (1290) | Audio-491K (20) | Peer-Review Report-81K (295) | Answering Reviewers-226K (463) | Received: 05/27/2015 | Revised: 09/14/2015 | Accepted: 11/09/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (92) | Total Visits (24237) | Similar Articles (591) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1474) | Core Tip (1469) | Full Article (HTML) (9961) | Figures (1-2) (515) | Full Article (PDF)-1023K (909) | Audio-1113K (23) | Peer-Review Report-119K (301) | Answering Reviewers-162K (347) | Received: 05/28/2015 | Revised: 10/14/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (11) | Total Visits (21153) | Similar Articles (168) | 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 (1527) | Core Tip (1628) | Full Article (HTML) (7840) | Figures (1-4) (560) | Tables (1-2) (514) | Full Article (PDF)-1271K (1106) | Audio-313K (86) | Peer-Review Report-81K (396) | Answering Reviewers-107K (409) | Received: 05/28/2015 | Revised: 09/26/2015 | Accepted: 12/01/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (39) | Total Visits (19252) | Similar Articles (45) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1541) | Core Tip (1418) | Full Article (HTML) (4964) | Tables (1-2) (541) | Full Article (PDF)-922K (849) | Audio-849K (37) | Peer-Review Report-111K (327) | Answering Reviewers-118K (371) | Received: 09/01/2015 | Accepted: 11/13/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (22) | Total Visits (17629) | Similar Articles (26) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1458) | Core Tip (1489) | Full Article (HTML) (6632) | Figures (1-5) (553) | Tables (1-1) (504) | Full Article (PDF)-1801K (920) | Audio-684K (34) | Peer-Review Report-80K (350) | Answering Reviewers-86K (365) | Received: 06/12/2015 | Revised: 07/30/2015 | Accepted: 09/15/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (47) | Total Visits (17941) | Similar Articles (6) | Timeline of Article Publication (2) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open

Abstract (1782) | Core Tip (1635) | Full Article (HTML) (10752) | Figures (1-2) (629) | Tables (1-10) (595) | Full Article (PDF)-1413K (1498) | Audio-1471K (39) | Peer-Review Report-114K (347) | Answering Reviewers-174K (378) | Received: 07/29/2015 | Revised: 09/11/2015 | Accepted: 11/24/2015 | RCA | PubMed Central | PubMed | CrossRef | Google Scholar | Times Cited (27) | Total Visits (26908) | Similar Articles (350) | Timeline of Article Publication (0) | Article Quality Tracking (0) | What about the content of this article? (0) | Cite |  (0) | Open