A van Beek
Overview
Explore the profile of A van Beek including associated specialties, affiliations and a list of published articles.
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Articles
24
Citations
159
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Recent Articles
1.
Dijkstra S, van Beek A, Janssen J, de Vleeschouwer L, Huysman W, van den Akker E
Arch Dis Child
. 2007 Aug;
92(9):750-3.
PMID: 17715438
Objective: To determine the prevalence of vitamin D deficiency in newborn infants of mothers at risk of vitamin D deficiency because of dark skin or the wearing of concealing clothes...
2.
Reinprayoon D, Taneepanichskul S, Bunyavejchevin S, Thaithumyanon P, Punnahitananda S, Tosukhowong P, et al.
Contraception
. 2001 Feb;
62(5):239-46.
PMID: 11172794
Eighty healthy single births born at a gestational age of 259-294 days were studied in an open, non-randomized, group comparative fashion. The mothers were on average 6 weeks postpartum, healthy,...
3.
Beerthuizen R, van Beek A, Massai R, Makarainen L, Hout J, Bennink H
Hum Reprod
. 1999 Dec;
15(1):118-22.
PMID: 10611199
An open, prospective, comparative study was done in healthy women, aged between 18 and 40 years, to study the effects of long-term etonogestrel treatment on bone mineral density (BMD). The...
4.
Croxatto H, Urbancsek J, Massai R, Coelingh Bennink H, van Beek A
Hum Reprod
. 1999 Apr;
14(4):976-81.
PMID: 10221230
An open, multicentre study was performed to assess efficacy, safety and acceptability of the single-rod contraceptive implant Implanon. The study involved 635 young healthy women, who were sexually active and...
5.
Wenzl R, van Beek A, Schnabel P, Huber J
Contraception
. 1999 Jan;
58(5):283-8.
PMID: 9883383
Eight healthy women between 22 and 40 years of age participated in this prospective open study of 2 years' duration. Either on or between days 1 to 7 of a...
6.
Mascarenhas L, van Beek A, Bennink H, Newton J
Contraception
. 1998 Dec;
58(4):215-9.
PMID: 9866002
A 2-year prospective, randomized study of 60 implant users was performed to evaluate fasting serial serum apolipoprotein A-I, A-II, and B levels before insertion and every 3 months in users...
7.
Mascarenhas L, van Beek A, Bennink H, Newton J
Hum Reprod
. 1998 Dec;
13(11):3057-60.
PMID: 9853856
The objectives of this study were to evaluate the endometrial histology and cervical cytology of users of two contraceptive implants releasing etonogestrel/3-keto-desogestrel (Implanon) and levonorgestrel (Norplant) in West Midlands (UK)...
8.
Egberg N, van Beek A, Gunnervik C, HULKKO S, Hirvonen E, LARSSON-COHN U, et al.
Contraception
. 1998 Oct;
58(2):93-8.
PMID: 9773263
In this prospective randomized clinical trial, two long-term contraceptive implants were studied with respect to hemostasis and liver function in 86 healthy young women. The two implants used were Implanon,...
9.
Kobienia B, van Beek A
Plast Reconstr Surg
. 1998 Jul;
102(1):238-40.
PMID: 9655435
No abstract available.
10.
Makarainen L, van Beek A, Tuomivaara L, Asplund B, Coelingh Bennink H
Fertil Steril
. 1998 Apr;
69(4):714-21.
PMID: 9548163
Objective: To study the mechanism of action of Implanon, a single-rod contraceptive implant containing etonogestrel, in healthy women during 3 years. Design: Prospective, randomized comparison with Norplant. The study was...