TY - JOUR T1 - J. Humphreys and R. Holman “Focus on the Marathon” JF - British Journal of Sports Medicine JO - Br J Sports Med SP - 165 LP - 165 DO - 10.1136/bjsm.17.3.165 VL - 17 IS - 3 AU - R. J. Maughan Y1 - 1983/09/01 UR - http://bjsm.bmj.com/content/17/3/165.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -