title: Fentanyl-associated delirium in man.
mesh_terms: D000328:Adult; D003693:Delirium / Q000139:chemically induced* / Q000188:drug therapy; D005283:Fentanyl / Q000009:adverse effects*; D006801:Humans; D008297:Male; D010830:Physostigmine / Q000627:therapeutic use
chemical_list: D010830:Physostigmine; D005283:Fentanyl