Postpartum hemorrhage care bundles to improve adherence to guidelines: a WHO technical consultation - Althabe, Fernando; Therrien, Michelle N. S.; Pingray, Veronica; Hermida, Jorge; Gülmezoglu, Ahmet M.; Armbruster, Deborah; Singh, Neelima; Guha, Moytrayee; Garg, Lorraine F.; Souza, João Paulo Dias de; Smith, Jeffrey M.; Winikoff, Beverly; et al. (International Journal of Gynecology & Obstetrics, 2020)