RT Journal Article SR Electronic T1 Passing the baton: a systems approach to providing 24/7 medical care in a hospital JF Future Hospital Journal JO Future Hosp J FD Royal College of Physicians SP s5 OP s5 DO 10.7861/futurehosp.2-2-s5 VO 2 IS Suppl 2 A1 Thomas Buttle A1 Burhan Khan YR 2015 UL http://www.rcpjournals.org/content/2/Suppl_2/s5.abstract AB