Health & Biological Sciences Medicine 46 Diseases 40 Diagnostic Techniques and Procedures 27 Health Care 22 Health Occupations 21 Investigative Techniques 21 Clinical Medicine 20 Evidence-Based Medicine 19 Evidence-Based Practice 19 Health Care Quality, Access, and Evaluation 19 Quality of Health Care 18 Health Care Evaluation Mechanisms 16 Diagnosis 14 Public Health 14 Environment and Public Health 13 Epidemiologic Methods 13 Neoplasms 11 Oncology 9 Pathological Conditions, Signs and Symptoms 9 Health Services Administration 8 Statistics as Topic 8 Therapeutics 8 Female Urogenital Diseases and Pregnancy Complications 7 Methods 7 Probability 7 Risk 7 Signs and Symptoms 7 Treatment 7 Cancer 6