Comparing causal estimands from sequential nested versus single point target trials: a simulation study2026-09-250 OA AI CCatherine Wiener *CChase D. Latour KKathleen E. Hurwitz XXiaojuan Li CCatherine R. Lesko AAlexander Breskin MMaurice A Brookhart DOI:10.1093/aje/kwag227原文链接原文求助分享收藏摘要 En