TY - JOUR A1 - Torrisi, O. A1 - Fisker, A.B. A1 - Fernandes, D.A.A. A1 - Helleringer, S. T1 - Improving retrospective data on recent household deaths: A multi-arm randomized trial in Guinea-Bissau Y1 - 2025 DO - 10.1093/ije/dyaf009 VL - 54 IS - 2 ER -