References:
- Maimonides. The regimen of health. In Mishneh Torah, ch. 1. 1472 [As cited in Corson SA, O'Leary CE. Purkyne and System-Oriented Physiology. In Purs J (ed). Jan Evangelista Purkyne in Science and Culture. Praha: CSAV; 1988.
- Dan, Bruce B. In Lyons RD. Scientists find even mild exercise prolongs life. New York Times. 27 Jul 1984, p. B7.
Editor: Dr. Sumana, Dr. Sunil Shroff, Dr. Reeja