standards Standards 64 methods 56 prevention & control 32 Quality control 27 Drugs 15 Nursing 13 more ... ethics 13 Biological products 12 Medical care 12 Safety measures 12 legislation & jurisprudence 12 organization & administration 12 Equipment and Supplies 10 Nursing Care 10 Prevention 10 Congresses 9 education 9 Biological Products 8 Evaluation 8 Quality of Health Care 8 Research 8 Safety Management 8 adverse effects 8 diagnosis 8 Clinical Trials as Topic 7 Diseases 7 Drug Industry 7 Medicine 7 Pharmaceutical Preparations 7 less ...