letters.
Ellis JW Jr, Hanson PG, Mittelmann M, Klein KK, Frelinger DP, Greifer I, Lane RM.
Ellis JW Jr, et al. Among authors: klein kk.
Phys Sportsmed. 1975 Mar;3(3):9-13. doi: 10.1080/00913847.1975.11948153.
Phys Sportsmed. 1975.
PMID: 29251200
No abstract available.