[Editorial: Primary resistance to antitubercular drugs in Puerto Rico].
D000995:Antitubercular Agents / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006285:Health Planning; D008826:Microbial Sensitivity Tests; D009169:Mycobacterium tuberculosis / Q000187:drug effects; D011647:Puerto Rico; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D000995:Antitubercular Agents
Editoriales: Resistencia primaria a drogas antituberculosas en Puerto Rico