1997 Reproductive health research
1997 The GyneFix® implant systems for interval, postabortal and postpartum contraception : a significant advance in long-term reversible contraception
1996 Intrauterine copper contraceptive implant (IUCI).
1996 Screening voor infecties
1995 Concurrence of high levels of interferons α and β in cord and maternal blood and simultaneous presence of interferon in trophoblast in an African population
1995 HIV en zwangerschap.
1995 HIV-1 and immunological changes during pregnancy - a comparison between HrV-1 seropositive and HIV-1 seronegative women in Nairobi, Kenya.
1995 IUD expulsion solved with implant technology
1995 Mass antimicrobial treatment in pregnancy: A randomized placebo controlled trial in a population with high rates of sexually transmitted diseases
1995 Preliminary efficacy study of a bioadhesive vaginal metronidazole tablet in the treatment of bacterial vaginosis.