المؤلفون: Helm, J J van der, Geraets, D, Grunberg, A, Quint, K, Sabajo, L, Vries, H de

المصدر: Sexually Transmitted Infections ; volume 89, issue Suppl 1, page A163.3-A164 ; ISSN 1368-4973 1472-3263

الاتاحة: http://dx.doi.org/10.1136/sextrans-2013-051184.0510
https://syndication.highwire.org/content/doi/10.1136/sextrans-2013-051184.0510

المؤلفون: Helm, J J van der, Koekenbier, R H, Rooijen, M S van, Vries, H J C de

المصدر: Sexually Transmitted Infections ; volume 89, issue Suppl 1, page A339.1-A339 ; ISSN 1368-4973 1472-3263

الاتاحة: http://dx.doi.org/10.1136/sextrans-2013-051184.1060
https://syndication.highwire.org/content/doi/10.1136/sextrans-2013-051184.1060