TY - RPRT TI - A doubly robust framework for addressing outcome-dependent selection bias in multi-cohort EHR studies. AU - Ritoban Kundu AU - Xu Shi AU - Michael Kleinsasser AU - Lars G Fritsche AU - Maxwell Salvatore AU - Bhramar Mukherjee PY - 2026 DO - 10.1093/biostatistics/kxag001 UR - https://pubmed.ncbi.nlm.nih.gov/41921565/ ID - 41921565 ER -