title: What about existing databases?
authors.forename: Christian
authors.initials: C
authors.lastname: Herzmann
authors.forename: Gunar
authors.initials: G
authors.lastname: Günther
authors.forename: Barbara
authors.initials: B
authors.lastname: Eker
authors.forename: Christoph
authors.initials: C
authors.lastname: Lange
authors.forename: Giovanni Battista
authors.initials: GB
authors.lastname: Migliori
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis* / Q000453:epidemiology / Q000635:transmission; D000995:Antitubercular Agents / Q000627:therapeutic use*; D003430:Cross-Sectional Studies; D016208:Databases, Factual; D003906:Developing Countries; D004359:Drug Therapy, Combination; D005858:Germany; D006801:Humans; D008826:Microbial Sensitivity Tests; D012042:Registries; D018088:Tuberculosis, Multidrug-Resistant / Q000175:diagnosis / Q000188:drug therapy* / Q000453:epidemiology / Q000635:transmission
chemical_list: D000995:Antitubercular Agents