E Grandone, M Margaglione, D Colaizzo, G Pavone, D Paladini, P Martinelli and G Di Minno (2002) “Lower birth-weight in neonates of mothers carrying factor V G1691A and factor II A(20210) mutations”, Haematologica. Pavia, Italy, 87(2), pp. 177-181. doi: 10.3324/%x.