TY - JOUR T1 - Impact of the urgent care telephone service NHS 111 pilot sites: a controlled before and after study JO - BMJ Open UR - http://eprints.whiterose.ac.uk/114531/ PY - 2013/11/01 AU - Turner J AU - O'Cathain A AU - Knowles E AU - Nicholl JP ED - DO - DOI: 10.1136/bmjopen-2013-003451 VL - 3 Y2 - 2025/07/27 ER -