Serum concentrations of lorazepam.
D000284:Administration, Oral; D000328:Adult; D014151:Anti-Anxiety Agents / Q000097:blood*; D006801:Humans; D007273:Injections, Intramuscular; D008140:Lorazepam / Q000008:administration & dosage / Q000097:blood*; D008875:Middle Aged; D011229:Preanesthetic Medication
D014151:Anti-Anxiety Agents; D008140:Lorazepam