TY - GEN AU - Ebrahim,_Shah AU - Kalache,_Alex. TI - Epidemiology in old age SN - 0-7279-0948-7 PY - 1996/// CY - London : PB - BMJ Publishing Group KW - Healthof the elderly KW - Aging KW - Epidemiology KW - Health services for the aged N1 - Published by the BMJ Publishing Group in collaboration with the World Health Organization ER -