TY - JOUR T1 - Trends, variations and prediction of staff sickness absence rates among NHS ambulance services in England : a time series study JO - BMJ Open UR - https://eprints.whiterose.ac.uk/185096/ PY - 2021/09/29 AU - Asghar ZB AU - Wankhade P AU - Bell F AU - Sanderson K AU - Hird K AU - Phung V-H AU - Siriwardena AN ED - DO - DOI: 10.1136/bmjopen-2021-053885 PB - BMJ Publishing Group VL - 11 IS - 9 Y2 - 2024/12/22 ER -