Cita APA

(1990). Opioids in the treatment of cancer pain: Based on the proceedings of a symposium heald at the Royal College of Surgeons, London on 11 May, 1990. London, Sydney: Royal Society of Medicine Services.

Citación estilo Chicago

Opioids in the Treatment of Cancer Pain: Based On the Proceedings of a Symposium Heald At the Royal College of Surgeons, London On 11 May, 1990. London, Sydney: Royal Society of Medicine Services, 1990.

Cita MLA

Opioids in the Treatment of Cancer Pain: Based On the Proceedings of a Symposium Heald At the Royal College of Surgeons, London On 11 May, 1990. London, Sydney: Royal Society of Medicine Services, 1990.