Ara mostrant els elements 11-30 d 14

    Health Care (Public Health)::Health of Specific Groups (2)
    Health Care Facilities, Manpower, and Services (2)
    Health Care Facilities, Manpower, and Services::Health Services (2)
    Health Occupations (2)
    Health Occupations::Medicine (2)
    Health Occupations::Medicine::Pediatrics (2)
    Other subheadings::Other subheadings::/drug therapy (2)
    Other subheadings::Other subheadings::/prevention & control (2)
    Therapeutics (2)
    Virus Diseases::Virus Diseases (2)
    Virus Diseases::Virus Diseases::Sexually Transmitted Diseases (2)
    Virus Diseases::Virus Diseases::Sexually Transmitted Diseases::Sexually Transmitted Diseases, Viral (2)
    Virus Diseases::Virus Diseases::Sexually Transmitted Diseases::Sexually Transmitted Diseases, Viral::HIV Infections (2)
    Bacterial Infections and Mycoses::Bacterial Infections (1)
    Bacterial Infections and Mycoses::Bacterial Infections::Gram-Positive Bacterial Infections (1)
    Bacterial Infections and Mycoses::Bacterial Infections::Gram-Positive Bacterial Infections::Actinomycetales Infections (1)
    Bacterial Infections and Mycoses::Bacterial Infections::Gram-Positive Bacterial Infections::Actinomycetales Infections::Mycobacterium Infections (1)
    Bacterial Infections and Mycoses::Bacterial Infections::Gram-Positive Bacterial Infections::Actinomycetales Infections::Mycobacterium Infections::Tuberculosis (1)
    Bacterial Infections and Mycoses::Infection (1)
    Bacterial Infections and Mycoses::Infection::Cross Infection (1)