Medicine & Life Sciences
Methadone
100%
Drug Users
90%
Primary Health Care
68%
HIV
60%
Substance-Related Disorders
34%
CD4 Lymphocyte Count
29%
Mental Disorders
15%
Asthma
15%
Female Genital Diseases
14%
Uterine Cervicitis
13%
Vaginitis
13%
Cohort Studies
13%
Musculoskeletal Diseases
12%
Bacterial Pneumonia
12%
Pneumocystis Pneumonia
12%
Pharmaceutical Preparations
12%
T-Lymphocytes
11%
Zidovudine
11%
Databases
11%
Acute Disease
10%
Women's Health
10%
Respiratory Tract Infections
8%
HIV Infections
8%
Acquired Immunodeficiency Syndrome
8%
Tuberculosis
7%
Diabetes Mellitus
7%
Outpatients
7%
Chronic Disease
7%
Hypertension
6%
Demography
6%
Prospective Studies
6%
Delivery of Health Care
5%
Pregnancy
5%
Therapeutics
4%
Infections
4%
Social Sciences
utilization
69%
drug
59%
substance abuse
35%
information on patients
16%
acute diseases
16%
illness
15%
medical data
13%
prophylaxis
12%
hypertension
12%
Chronic Diseases
10%
medical care
9%
study group
9%
chronic illness
9%
contagious disease
9%
pregnancy
8%
AIDS
8%
health care
6%
planning
5%