TY - JOUR A1 - Weinreb, A.A. T1 - Change and instability: A multilevel analysis of AIDS-related conversational networks in Malawi Y1 - 2003 DO - 10.4054/DemRes.2003.S1.12 JF - Demographic Research VL - SC1 IS - 12 SP - 373 EP - -396 ER -