title: Ultrasound dosage for nontherapeutic use on human beings--extrapolations from a literature survey.
mesh_terms: D000056:Accident Prevention; D000818:Animals; D001698:Biomedical Engineering / Q000592:standards; D006801:Humans; D008452:Maximum Allowable Concentration; D014465:Ultrasonics / Q000009:adverse effects; D014463:Ultrasonography