TY - BOOK AU - Hennekens,Charles H. AU - Buring,Julie E. AU - Mayrent,Sherry L. TI - Epidemiology in medicine SN - 0316356360 PY - 1987/// CY - Boston PB - Little Brown & Co. KW - Epidemiology KW - Family Therapy KW - Marital Therapy KW - Models, Psychological KW - Psychotherapy KW - Sibling relations ER -