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Downs, AM
Heisterkamp, SH
Rava, L
Houweling, H
Jager, JC
Hamers, FF
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Authors:
Postma, MJ
Beck, EJ
Mandalia, S
Sherr, L
Walters, MDS
Houweling, H
Jager, JC
Citation: Mj. Postma et al., Universal HIV screening of pregnant women in England: cost effectiveness analysis, BR MED J, 318(7199), 1999, pp. 1656-1660
Authors:
Houweling, H
Wiessing, LG
Hamers, FF
Termorshuizen, F
Gill, ON
Sprenger, MJW
Citation: H. Houweling et al., An age-period-cohort analysis of 50 875 AIDS cases among injecting drug users in Europe, INT J EPID, 28(6), 1999, pp. 1141-1148
Authors:
Goettsch, W
de Graaf, R
Dorigo-Zetsma, JW
van Zessen, G
Houweling, H
Citation: W. Goettsch et al., Broader vaccination of expatriates against HBV infection: do we reach those at highest risk?, INT J EPID, 28(6), 1999, pp. 1161-1166
Citation: R. De Graaf et al., Underlying reasons for sexual conduct and condom use among expatriates posted in AIDS endemic areas, AIDS CARE, 10(6), 1998, pp. 651-665
Authors:
Houweling, H
Heisterkamp, SH
Wiessing, LG
Coutinho, RA
van Wijngaarden, JK
Jager, HJC
Citation: H. Houweling et al., Methods for estimating HIV prevalence: A comparison of extrapolation from surveys on infection rate and risk behaviour with back-calculation for the Netherlands, EUR J EPID, 14(7), 1998, pp. 645-652