PT - JOURNAL ARTICLE AU - Andrew Marc Harrison AU - Anthony Mark Harrison TI - Necessary but not sufficient: unique author identifiers AID - 10.1136/bmjinnov-2016-000135 DP - 2016 Oct 01 TA - BMJ Innovations PG - 141--143 VI - 2 IP - 4 4099 - http://innovations.bmj.com/content/2/4/141.short 4100 - http://innovations.bmj.com/content/2/4/141.full SO - BMJ Innov2016 Oct 01; 2