TY - BOOK TI - Maternal mortality: a global factbook compiled by Carla Abou Zahr and Erica Royston SN - 9241590017 PY - 1991/// CY - Geneva: WHO KW - HEALTH SERVICES - STATISTICS KW - MATERNAL HEALTH SERVICES - STATISTICS KW - MATERNAL MORTALITY - STATISTICS KW - VITAL - STATISTICS ER -