TY - JOUR A1 - Helleringer, S. A1 - Kohler, H.-P. A1 - Kalilani-Phiri, L. T1 - The association of HIV serodiscordance and partnership concurrency in Likoma Island (Malawi) Y1 - 2009a DO - 10.1097/QAD.0b013e3282fc733b JF - AIDS VL - 22 IS - 11 SP - 1378 EP - -1379 ER -