title: [Introduction of new quality control methods for bacilloscopy of BAAR sputum in the National Reference Laboratory of the Pedro Kouri Institute of Tropical Medicine].
authors: María Rosarys
authors: MR
authors: Martínez Romero
authors: Gretchen
authors: G
authors: García León
authors: Misleidis
authors: M
authors: Sardiña Aragón
authors: Marisol
authors: M
authors: Diaz Almaguer
authors: Victor
authors: V
authors: Columbie
authors: Rita
authors: R
authors: Pequero
authors: Edilberto
authors: E
authors: González Ochoa
authors: Armand
authors: A
authors: Van Deun
authors: Ernesto
authors: E
authors: Montoro Cardoso
mesh_terms: D003462:Cuba; D005188:False Negative Reactions; D005189:False Positive Reactions; D006779:Hospitals, Public; D006786:Hospitals, Urban; D006801:Humans; D007755:Laboratories, Hospital / Q000592:standards*; D059021:Laboratory Proficiency Testing / Q000379:methods*; D008853:Microscopy / Q000379:methods / Q000592:standards*; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification* / Q000648:ultrastructure; D016037:Single-Blind Method; D013048:Specimen Handling / Q000379:methods / Q000592:standards; D013183:Sputum / Q000382:microbiology*; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000382:microbiology*