TY - GEN AU - Robertshaw,S A AU - Reed,J W AU - Mortimore,I L AU - Cotes,J E AU - Afacan,A S AU - Grogan,J B TI - Submaximal alternatives to the Harvard pack index as guides to maximal oxygen uptake (physical fitness) SN - 0014-0139 PY - 1984///0629 KW - Coal Mining KW - Emergency Medical Technicians KW - Exercise Test KW - Humans KW - Oxygen Consumption KW - Physical Fitness N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1080/00140138408963475 ER -