TY - JOUR T1 - Lessons for mother and child health research, policy and action in the 21st century JO - Revista Brasileira de Saúde Materno Infantil A1 - Harpham, Trudy SN - 1519-3829 UL - 10.1590/S1519-38292002000200011 VL - 2 Y1 - 2002 PB - Brasil ER -