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Barriers to physician adherence to a subfertility guideline.
Haagen EC, Nelen WL, Hermens RP, Braat DD, Grol RP, Kremer JA. Haagen EC, et al. Among authors: grol rp. Hum Reprod. 2005 Dec;20(12):3301-6. doi: 10.1093/humrep/dei220. Epub 2005 Jul 29. Hum Reprod. 2005. PMID: 16055463
Variation in guideline adherence in intrauterine insemination care.
Haagen EC, Nelen WL, Grol RP, Braat DD, Hermens RP, Kremer JA. Haagen EC, et al. Among authors: grol rp. Reprod Biomed Online. 2010 Apr;20(4):533-42. doi: 10.1016/j.rbmo.2009.12.016. Epub 2009 Dec 21. Reprod Biomed Online. 2010. PMID: 20129823
501 results