PT - JOURNAL ARTICLE AU - Patrick Wakefield Joyner AU - John Lewis AU - William J Mallon AU - Don Kirkendall AU - Rehan Dawood AU - Austin Fagerberg AU - Frederic Baker Mills IV AU - William Garrett TI - Relative age effect: beyond the youth phenomenon AID - 10.1136/bmjsem-2020-000857 DP - 2020 Oct 01 TA - BMJ Open Sport & Exercise Medicine PG - e000857 VI - 6 IP - 1 4099 - http://bmjopensem.bmj.com/content/6/1/e000857.short 4100 - http://bmjopensem.bmj.com/content/6/1/e000857.full SO - BMJ OPEN SP EX MED2020 Oct 01; 6 AB - This article has been retracted