Cita APA (7a ed.)

Bell, F., Hird, K., Phung, V., Sanderson, K., Siriwardena, A. N., Asghar, Z. B., & Wankhade, P. (2021). Trends, variations and prediction of staff sickness absence rates among NHS ambulance services in England: A time series study. BMJ Publishing Group.

Cita Chicago Style (17a ed.)

Bell, Fiona, Kelly Hird, Viet-Hai Phung, Kristy Sanderson, Aloysius Niroshan Siriwardena, Zahid B. Asghar, y Paresh Wankhade. Trends, Variations and Prediction of Staff Sickness Absence Rates Among NHS Ambulance Services in England: A Time Series Study. BMJ Publishing Group, 2021.

Cita MLA (8a ed.)

Bell, Fiona, et al. Trends, Variations and Prediction of Staff Sickness Absence Rates Among NHS Ambulance Services in England: A Time Series Study. BMJ Publishing Group, 2021.