Variations in policies for management of the third stage of labour and the immediate management of postpartum haemorrhage in Europe by Winter, C, Macfarlane, A, Deneux-Tharaux, C, Zhang, W, Alexander, S, Brocklehurst, P, Bouvier-Colle, M, Prendiville, W, Cararach, V, van Roosmalen, J, Berbik, I, Klein, M, Ayres-de-Campos, D, Erkkola, R, Chiechi, L, Langhoff-Roos, J, Stray-Pedersen, B, Troeger, C