O’Sullivan, J. W., Stevens, S., Oke, J., Hobbs, F. D. R., Salisbury, C., Little, P., . . . Perera, R. (2018). Practice variation in the use of tests in UK primary care: A retrospective analysis of 16 million tests performed over 3.3 million patient years in 2015/16. BMC Med.
Citação norma ChicagoO’Sullivan, Jack W., et al. "Practice Variation in the Use of Tests in UK Primary Care: A Retrospective Analysis of 16 Million Tests Performed Over 3.3 Million Patient Years in 2015/16." BMC Med 2018.
Citação norma MLAO’Sullivan, Jack W., et al. "Practice Variation in the Use of Tests in UK Primary Care: A Retrospective Analysis of 16 Million Tests Performed Over 3.3 Million Patient Years in 2015/16." BMC Med 2018.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.