A needle in the haystack – the dire straits of needle exchange in Hungary
Crossref DOI link: https://doi.org/10.1186/s12889-016-2842-2
Published Online: 2016-02-16
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gyarmathy, V. Anna
Csák, Róbert
Bálint, Katalin
Bene, Eszter
Varga, András Ernő
Varga, Mónika
Csiszér, Nóra
Vingender, István
Rácz, József