1. Rosenberg IR. Summary comments. Am J Clin Nutr 1989;50:1231–3.
2. Janssen I, Heymsfield SB, Wang ZM, Ross R. Skeletal muscle mass and distribution in 468 men and women aged 18–88 yr. J Appl Physiol 2000;89(1):81–8.
3. Frontera WR, Hughes VA, Lutz KJ, Evans WJ. A cross-sectional study of muscle strength and mass in 45- to 78-yr-old men and women. J Appl Physiol 1991;71(2):644–50.
4. Ellis KJ, Shukla KK, Cohn SH, Pierson RN. A predictor for total body potassium in man based on height, weight, sex and age: applications in metabolic disorders. J Lab Clin Med 1974;83(5):716–27.
5. Novak LP. Aging, total body potassium, fat-free mass, and cell mass in males and females between ages 18 and 85 years. J Gerontol 1972;27(4):438–43.