All tied up in knots.
North Middlesex Hospital, London, UK. tjd@doctors.org.uk
Tim
T
Davies
Alice
A
Man
D000328:Adult; D017081:Cholecystectomy, Laparoscopic; D005260:Female; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects*; D007442:Intubation, Intratracheal