TY - GEN AU - Backett E M, Davies A M, Petro-Barvazian A. TI - The risk approach in health care, with special reference to maternal and child health including family planning T2 - Public health papers ; no. 76 SN - 92-4-130076-0 PY - 1984/// CY - Geneva : PB - World Health Organization KW - Maternal health services KW - Child health services KW - Family planning ER -