TY - JOUR A1 - Maheu-Giroux, M. A1 - Jahn, A. A1 - Kalua, T. A1 - Mganga, A. A1 - Eaton, J.W. T1 - HIV surveillance based on routine testing data from antenatal clinics in Malawi (2011–2018): Measuring and adjusting for bias from imperfect testing coverage Y1 - 2019 DO - 10.1097/QAD.0000000000002356 VL - 33 IS - Suppl 3 ER -