RT Journal Article SR Electronic T1 Necessary but not sufficient: unique author identifiers JF BMJ Innovations JO BMJ Innov FD All India Institute of Medical Sciences SP 141 OP 143 DO 10.1136/bmjinnov-2016-000135 VO 2 IS 4 A1 Andrew Marc Harrison A1 Anthony Mark Harrison YR 2016 UL http://innovations.bmj.com/content/2/4/141.abstract AB