Fig. 4. Forest plot showing the risk of venous thromboembolism (VTE) for those exposed to postpartum pharmacologic VTE prophylaxis vs those unexposed, stratified by study quality. UFH, unfractionated heparin; LMWH, low-molecular-weight heparin; REML, restricted maximum likelihood.
Oakes. Review of Postpartum Thromboprophylaxis. Obstet Gynecol 2023.