APA (7th ed.) Citation

E, P. (2007). Levorphanol: The forgotten opioid. Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 15(3), 259. https://doi.org/10.1007/s00520-006-0146-2

Chicago Style (17th ed.) Citation

E, Prommer. "Levorphanol: The Forgotten Opioid." Supportive Care in Cancer : Official Journal of the Multinational Association of Supportive Care in Cancer 15, no. 3 (2007): 259. https://doi.org/10.1007/s00520-006-0146-2.

MLA (9th ed.) Citation

E, Prommer. "Levorphanol: The Forgotten Opioid." Supportive Care in Cancer : Official Journal of the Multinational Association of Supportive Care in Cancer, vol. 15, no. 3, 2007, p. 259, https://doi.org/10.1007/s00520-006-0146-2.