TY - JOUR A1 - Monasch, R. A1 - Boerma, T.J. T1 - Orphanhood and Childcare Patterns in sub-Saharan Africa: An Analysis of National Surveys from 40 Countries Y1 - 2004 DO - 10.1097/00002030-200406002-00007 JF - AIDS VL - 18 SP - S55 EP - -S65 ER -