by Vandenbroucke, Jan P, Rosing, Jan, Bloemenkamp, Kitty W.M, Middeldorp, Saskia, Helmerhorst, Frans M, Bouma, Bonno N, Rosendaal, Frits R
Published in The New England journal of medicine (17.05.2001)

by Tanis, Bea C, van den Bosch, Maurice A.A.J, Kemmeren, Jeanet M, Cats, Volkert Manger, Helmerhorst, Frans M, Algra, Ale, van der Graaf, Yolanda, Rosendaal, Frits R
Published in The New England journal of medicine (20.12.2001)

by Rosendaal, F R, Helmerhorst, F M, Vandenbroucke, J P
Published in Arteriosclerosis, thrombosis, and vascular biology (01.02.2002)

by Rosendaal, F. R., Van Hylckama Vlieg, A., Tanis, B. C., Helmerhorst, F. M.
Published in Journal of thrombosis and haemostasis (01.07.2003)

by van Vliet, Huib A.A.M., Frolich, Marijke, Christella, M., Thomassen, L.G.D., Doggen, Carine J.M., Rosendaal, Frits R., Rosing, Jan, Helmerhorst, Frans M.
Published in Human reproduction (Oxford) (01.02.2005)

by Helmerhorst, FM, Lopez, LM, Kaptein, AA
Published in The Lancet (British edition) (09.08.2008)

by Rosendaal, F R, Helmerhorst, F M, Vandenbroucke, J P
Published in Thrombosis and haemostasis (01.07.2001)

by Gallo, Maria F, Grimes, David A, Schulz, Kenneth F, Helmerhorst, Frans M
Published in Obstetrics and gynecology (New York. 1953) (01.02.2004)

by Gallo, M F, Lopez, L M, Grimes, D A, Schulz, K F, Helmerhorst, F M
Published in Cochrane database of systematic reviews (25.01.2006)

by Kluft, C, Gevers Leuven, J.A, Helmerhorst, F.M, Krans, H.M.J
Published in Vascular pharmacology (01.08.2002)

by Bloemenkamp, K W, Rosendaal, F R, Helmerhorst, F M, Koster, T, Bertina, R M, Vandenbroucke, J P
Published in Thrombosis and haemostasis (01.09.1998)

by Bloemenkamp, Kitty W.M, Helmerhorst, Frans M, Rosendaal, Frits R, Vandenbroucke, Jan P
Published in Best practice & research. Clinical obstetrics & gynaecology (01.06.2003)

by Vandenbroucke, Jan P, Helmerhorst, Frans M
Published in The Lancet (British edition) (12.10.1996)

by Gallo, Maria F, Lopez, Laureen M, Grimes, David A, Carayon, Florence, Schulz, Kenneth F, Helmerhorst, Frans M
Published in Cochrane database of systematic reviews (29.01.2014)

by Oelkers, W, Helmerhorst, F M, Wuttke, W, Heithecker, R
Published in Gynecological endocrinology (2000)

by Helmerhorst, Frans M, Perquin, Denise A M, Donker, Diane, Keirse, Marc J N C
Published in BMJ (31.01.2004)

by Van Vliet, Hubertus A.A.M., Grimes, David A., Helmerhorst, Frans M., Schulz, Kenneth F.
Published in Human reproduction (Oxford) (01.04.2002)

by Bloemenkamp, Kitty W.M, de Maat, Moniek P.M, Dersjant-Roorda, Marianne C, Helmerhorst, Frans M, Kluft, Cornelis
Published in Vascular pharmacology (01.08.2002)

by de Kloet, E. Ronald, Sibug, Rosana M., Helmerhorst, Frans M., Schmidt, Mathias
Published in Neuroscience and biobehavioral reviews (01.04.2005)

by Helmerhorst, FM, Keirse, MJNC
Published in BJOG : an international journal of obstetrics and gynaecology (01.07.2016)