RT Journal Article SR Electronic T1 Weaning from mechanical ventilation JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 116 OP 116 DO 10.7861/clinmedicine.6-1-116 VO 6 IS 1 A1 Tamsin Gregory A1 Julius Cranshaw YR 2006 UL http://www.rcpjournals.org/content/6/1/116.abstract AB