REFERENCE
- Wilson, M. G. and Lim, W. N.: Natural course of active rheumatic carditis and evaluation of hormone therapy, J.A.M.A. 160:1457–1460 (April 28) 1956.
REFERENCE
- Bowman, K. M.: Mental adjustment to physical changes with aging. Geriatrics 11:139–145 (April) 1956.