title: The other face of Janus.
authors.affiliation: Laszlo@who.int
authors.forename: Adalberto
authors.initials: A
authors.lastname: Laszlo
mesh_terms: D001431:Bacteriological Techniques / Q000379:methods; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000235:genetics; D014376:Tuberculosis / Q000175:diagnosis* / Q000382:microbiology