CD4-cell counts and presence of AIDS in HIV-positive patients entering specialized care—a comparison of migrant groups in the German ClinSurv HIV Cohort Study, 1999–2013Matthias an der Heiden, Christian Kollan, Nadine Zeitlmann et al.|BMC Infectious Diseases|2016Cited by 5
Epidemiologische Lagekonferenz: Fazit nach 10 JahrenNadine Zeitlmann, Matthias an der Heiden, Astrid Milde‐Busch et al.|Das Gesundheitswesen|2019Cited by 1