Cita APA

Shaw, D., de Wert, G., Dondorp, W., Townend, D., Bos, G., & van Gelder, M. (2016). Permitting patients to pay for participation in clinical trials: The advent of the P4 trial. Med Health Care Philos.

Chicago Style Citation

Shaw, David, Guido de Wert, Wybo Dondorp, David Townend, Gerard Bos, i Michel van Gelder. "Permitting Patients to Pay for Participation in Clinical Trials: The Advent of the P4 Trial." Med Health Care Philos 2016.

Cita MLA

Shaw, David, et al. "Permitting Patients to Pay for Participation in Clinical Trials: The Advent of the P4 Trial." Med Health Care Philos 2016.