RT Journal Article SR Electronic T1 Confidence of junior doctors in prescribing and using patient-controlled analgesia and epidurals, and the impact on patient satisfaction JF Future Hospital Journal JO Future Hosp J FD Royal College of Physicians SP s19 OP s19 DO 10.7861/futurehosp.3-2-s19 VO 3 IS Suppl 2 A1 Cath Huang YR 2016 UL http://www.rcpjournals.org/content/3/Suppl_2/s19.abstract AB