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de Boer-van der Kolk IM, Sprangers MA, van der Ende M, Schreij G, de Wolf F, Nieuwkerk PT.de Boer-van der Kolk IM, et al.J Acquir Immune Defic Syndr. 2008 Dec 1;49(4):460-2. doi: 10.1097/QAI.0b013e318186eefe.J Acquir Immune Defic Syndr. 2008.PMID: 19011424No abstract available.
Bayram N, van Wely M, van der Veen F, Bossuyt PM, Nieuwkerk P.Bayram N, et al. Among authors: nieuwkerk p.Fertil Steril. 2005 Aug;84(2):420-5. doi: 10.1016/j.fertnstert.2005.02.026.Fertil Steril. 2005.PMID: 16084884Free article.Clinical Trial.
Karim RB, de Lint CA, van Galen SR, van Rozelaar L, Nieuwkerk PT, Askarizadeh E, Hage JJ.Karim RB, et al.Aesthetic Plast Surg. 2008 Nov;32(6):873-8. doi: 10.1007/s00266-008-9189-8. Epub 2008 Jun 13.Aesthetic Plast Surg. 2008.PMID: 18551339
van der Valk M, Casula M, Weverlingz GJ, van Kuijk K, van Eck-Smit B, Hulsebosch HJ, Nieuwkerk P, van Eeden A, Brinkman K, Lange J, de Ronde A, Reiss P.van der Valk M, et al. Among authors: nieuwkerk p.Antivir Ther. 2004 Jun;9(3):385-93.Antivir Ther. 2004.PMID: 15259901Clinical Trial.