de Jonge, A. (author), van Diem, M.T. (author), Scheepers, P.L.H. (author), van der Pal-de Bruin, K.M. (author), Lagro-Janssen, A. (author), TNO Kwaliteit van Leven (author) Objective: To assess whether the risk of severe blood loss is increased in semi-sitting and sitting position, and if so, to which extent blood loss from perineal damage is responsible for this finding. Design: Secondary analysis of data from a large trial. Setting: Primary care midwifery practices in the Netherlands. Population: About 1646 low...
article 2007