The FIB-PPH trial: fibrinogen concentrate as initial treatment for postpartum haemorrhage: study protocol for a randomised controlled trial oleh Wikkelsoe Anne, Afshari Arash, Stensballe Jakob, Langhoff-Roos Jens, Albrechtsen Charlotte, Ekelund Kim, Hanke Gabriele, Sharif Heidi, Mitchell Anja U, Svare Jens, Troelstrup Ane, Pedersen Lars, Lauenborg Jeannet, Madsen Mette, Bødker Birgit, Møller Ann M