title: A case of difficult neonatal ventilation.
mesh_terms: D000293:Adolescent; D005260:Female; D005283:Fentanyl / Q000009:adverse effects*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D012119:Respiration / Q000187:drug effects; D012121:Respiration, Artificial
chemical_list: D005283:Fentanyl