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2
Spauwen, L.W.L., Niekamp, A.M., Hoebe, C.J.P.A., Dukers-Muijrers, N.H.T.M.
Veröffentlicht in: Spauwen , L W L , Niekamp , A M , Hoebe , C J P A & Dukers-Muijrers , N H T M 2015 , ' Drug use, sexual risk behaviour and sexually transmitted infections among swingers: a cross-sectional study in The Netherlands ' , Sexually Transmitted Infections , vol. 91 , no. 1 , pp. 31-36 . https://doi.org/10.1136/sextrans-2014-051626;
2015
Veröffentlicht in: Spauwen , L W L , Niekamp , A M , Hoebe , C J P A & Dukers-Muijrers , N H T M 2015 , ' Drug use, sexual risk behaviour and sexually transmitted infections among swingers: a cross-sectional study in The Netherlands ' , Sexually Transmitted Infections , vol. 91 , no. 1 , pp. 31-36 . https://doi.org/10.1136/sextrans-2014-051626;
2015