From the Food and Drug Administration.
Nightingale
S L
SL
D000329:Advertising / Q000592:standards*; D004345:Drug Industry / Q000592:standards*; D011307:Drug Prescriptions; D015507:Drugs, Investigational; D004599:Electric Stimulation Therapy / Q000295:instrumentation*; D006801:Humans; D007258:Informed Consent; D008889:Military Personnel; D010372:Pediatrics; D019736:Prostheses and Implants; D011845:Radio; D013690:Television; D013788:Thalamus; D014202:Tremor / Q000628:therapy*; D014481:United States; D014486:United States Food and Drug Administration
D015507:Drugs, Investigational