RT Journal Article SR Electronic T1 RED-S: not just a female phenomenon JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 1303 OP 1304 DO 10.1136/bjsports-2019-101868 VO 54 IS 21 A1 Bentall, Doug YR 2020 UL http://bjsm.bmj.com/content/54/21/1303.abstract AB