title: Alfentanil infusion for sedation and analgesia in intensive care.
mesh_terms: D000368:Aged; D015760:Alfentanil; D000698:Analgesia; D000700:Analgesics; D003422:Critical Care; D005283:Fentanyl / Q000008:administration & dosage / Q000031:analogs & derivatives*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D007385:Intermittent Positive-Pressure Ventilation; D008875:Middle Aged; D011175:Positive-Pressure Respiration
chemical_list: D000700:Analgesics; D006993:Hypnotics and Sedatives; D015760:Alfentanil; D005283:Fentanyl