Chiwaridzo, M.; Tadyanemhandu , C. .; Mkumbuzi, N. .; Dambi , J. M.; Ferguson , G. D. .; Smits-Engelsman , B. . Absolute and Relative Reliability of SCRuM Test Battery Components Assembled for Schoolboy Rugby Players Playing Competitive Rugby in Low-Resource Settings: A Pragmatic in-Season Test-Retest Approach. SA J Sports Med 2021, 33.