TY - JOUR AU - Thaddeus, S; Maine, D TI - Too far to walk: maternal mortality in context JO - Soc Sci Med IS - 08 VL - 38 PY - 1994 DO - 10.1016/0277-9536(94)90226-7 L3 - PubMed-ID: 8042057 SP - 1091 EP - 1110 ER -