Nursing is more than "do no harm".
D004993:Ethics, Nursing; D006801:Humans; D017053:Infection Control / Q000379:methods; D007267:Injections / Q000009:adverse effects / Q000379:methods* / Q000451:nursing; D017592:Skin Care / Q000379:methods / Q000451:nursing; D015819:Substance Abuse, Intravenous