by Bouman, Annechien, Heineman, Maas Jan, Faas, Marijke M.
Published in Human reproduction update (01.07.2005)

by Lombarts, Kiki M J M H, Heineman, Maas Jan, Scherpbier, Albert J J A, Arah, Onyebuchi A
Published in PloS one (28.01.2014)

by Scheepers, Renée A, Lombarts, Kiki M J M H, van Aken, Marcel A G, Heineman, Maas Jan, Arah, Onyebuchi A
Published in PloS one (20.05.2014)

by van der Leeuw, Renée, Lombarts, Kiki, Heineman, Maas Jan, Arah, Onyebuchi
Published in PloS one (03.05.2011)

by Wallenburg, Iris, Bont, Antoinette, Heineman, Maas‐Jan, Scheele, Fedde, Meurs, Pauline
Published in Sociology of health & illness (01.05.2013)

by Silkens, Milou E W M, Arah, Onyebuchi A, Scherpbier, Albert J J A, Heineman, Maas Jan, Lombarts, Kiki M J M H
Published in PloS one (14.01.2016)

by Boerebach, Benjamin C M, Lombarts, Kiki M J M H, Keijzer, Christiaan, Heineman, Maas Jan, Arah, Onyebuchi A
Published in PloS one (12.03.2012)

by Lombarts, Kiki M J M H, Heineman, Maas Jan, Arah, Onyebuchi A
Published in PloS one (29.12.2010)

by Twisk, Moniek, Mastenbroek, Sebastiaan, Hoek, Annemieke, Heineman, Maas-Jan, van der Veen, Fulco, Bossuyt, Patrick M., Repping, Sjoerd, Korevaar, Johanna C.
Published in Human reproduction (Oxford) (01.12.2008)

by Slootweg, Irene A, Lombarts, Kiki M J M H, Boerebach, Benjamin C M, Heineman, Maas Jan, Scherpbier, Albert J J A, van der Vleuten, Cees P M
Published in PloS one (13.11.2014)

by Pelinck, Marie-José, M.D, Hoek, Annemieke, Ph.D, Simons, Arnold H.M., M.D, Heineman, Maas Jan, Ph.D, van Echten-Arends, Janny, Ph.D, Arts, Eus G.J.M., Ph.D
Published in Fertility and sterility (01.07.2010)

by Jongbloed-Pereboom, Marjolein, M.Sc, Middelburg, Karin J., M.D, Heineman, Maas Jan, M.D., Ph.D, Bos, Arend F., M.D., Ph.D, Hadders-Algra, Mijna, M.D., Ph.D
Published in Fertility and sterility (01.06.2011)

by Twisk, Moniek, M.D, van der Veen, Fulco, Ph.D, Repping, Sjoerd, Ph.D, Heineman, Maas-Jan, Ph.D, Korevaar, Johanna C., Ph.D, Bossuyt, Patrick M.M., Ph.D
Published in Fertility and sterility (01.10.2007)

by van Echten-Arends, Jannie, Mastenbroek, Sebastiaan, Sikkema-Raddatz, Birgit, Korevaar, Johanna C, Heineman, Maas Jan, van der Veen, Fulco, Repping, Sjoerd
Published in Human reproduction update (01.09.2011)

by Twisk, Moniek, M.D, Haadsma, Maaike L., M.D, van der Veen, Fulco, Ph.D, Repping, Sjoerd, Ph.D, Mastenbroek, Sebastiaan, M.Sc, Heineman, Maas-Jan, Ph.D, Bossuyt, Patrick M.M., Ph.D, Korevaar, Johanna C., Ph.D
Published in Fertility and sterility (01.10.2007)

by Bouman, Anneckien, Moes, Henk, Heineman, Maas Jan, de Leij, Loe F.M.H, Faas, Marijke M
Published in Fertility and sterility (01.09.2001)

by Heineman, Maas Jan
Year of Publication 2006

by van der Leeuw, Renée M, Lombarts, Kiki M J M H, Arah, Onyebuchi A, Heineman, Maas Jan
Published in BMC medicine (28.06.2012)

by Seggers, Jorien, M.D., Ph.D, Pontesilli, Martina, M.D, Ravelli, Anita C.J., Ph.D, Painter, Rebecca C., M.D., Ph.D, Hadders-Algra, Mijna, M.D., Ph.D, Heineman, Maas Jan, M.D., Ph.D, Repping, Sjoerd, Ph.D, Mol, Ben Willem J., M.D., Ph.D, Roseboom, Tessa J., Ph.D, Ensing, Sabine, M.D
Published in Fertility and sterility (01.03.2016)

by Kuiper, Derk, la Bastide‐van Gemert, Sacha, Hoek, Annemieke, Seggers, Jorien, Haadsma, Maaike, Heineman, Maas Jan, Hadders‐Algra, Mijna
Published in Acta Paediatrica (01.02.2019)