Citação norma APA

Avery, K. N. L., Williamson, P. R., Gamble, C., O'Connell Francischetto, E., Metcalfe, C., Davidson, P., . . . Blazeby, J. M. (2017). Informing efficient randomised controlled trials: Exploration of challenges in developing progression criteria for internal pilot studies. BMJ Open.

Citação norma Chicago

Avery, Kerry N L., Paula R. Williamson, Carrol Gamble, Elaine O'Connell Francischetto, Chris Metcalfe, Peter Davidson, Hywel Williams, and Jane M. Blazeby. "Informing Efficient Randomised Controlled Trials: Exploration of Challenges in Developing Progression Criteria for Internal Pilot Studies." BMJ Open 2017.

Citação norma MLA

Avery, Kerry N L., et al. "Informing Efficient Randomised Controlled Trials: Exploration of Challenges in Developing Progression Criteria for Internal Pilot Studies." BMJ Open 2017.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.