@article{9ef11e66e5b34525ac92385292cda0ba,
title = "Placental characteristics of monoamniotic twin pregnancies in relation to perinatal outcome.",
author = "K.E.A. Hack and \{van Gemert\}, MJ and E. Lopriore and A.H. Schaap and A.J. Eggink and S.G. Elias and \{van den Wijngaard\}, J.P. and F.P.H.A. Vandenbussche and J.B. Derks and G.H.A. Visser and P.G.J. Nikkels",
year = "2009",
language = "Undefined/Unknown",
volume = "30",
pages = "62--65",
journal = "Placenta",
issn = "0143-4004",
publisher = "W.B. Saunders Ltd",
number = "1",
}