APA (7th ed.) Citation

Piili, R. P., Hökkä, M., Tolvanen, E., Vänskä, J., Louhiala, P., & Lehto, J. T. “It is difficult to be absolutely sure one way or the other.” – a mixed method study on Finnish physicians’ views on euthanasia and physician-assisted suicide. BMC.

Chicago Style (17th ed.) Citation

Piili, Reetta P., Minna Hökkä, Elina Tolvanen, Jukka Vänskä, Pekka Louhiala, and Juho T. Lehto. “It Is Difficult to Be Absolutely Sure One Way or the Other.” – a Mixed Method Study on Finnish Physicians’ Views on Euthanasia and Physician-assisted Suicide. BMC.

MLA (9th ed.) Citation

Piili, Reetta P., et al. “It Is Difficult to Be Absolutely Sure One Way or the Other.” – a Mixed Method Study on Finnish Physicians’ Views on Euthanasia and Physician-assisted Suicide. BMC.