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Dietary status of trained female cyclists.
Keith RE, O'Keeffe KA, Alt LA, Young KL. Keith RE, et al. J Am Diet Assoc. 1989 Nov;89(11):1620-3. J Am Diet Assoc. 1989. PMID: 2809039
Iron status in women aerobic dance instructors.
Williford HN, Olson MS, Keith RE, Barksdale JM, Blessing DL, Wang NZ, Preston P. Williford HN, et al. Among authors: keith re. Int J Sport Nutr. 1993 Dec;3(4):387-97. doi: 10.1123/ijsn.3.4.387. Int J Sport Nutr. 1993. PMID: 8305912
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