APA (7th ed.) Citation

Gao, W., Gulliford, M., Bennett, M. I., Murtagh, F. E. M., & Higginson, I. J. Managing cancer pain at the end of life with multiple strong opioids: A population-based retrospective cohort study in primary care. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Gao, Wei, Martin Gulliford, Michael I. Bennett, Fliss E M. Murtagh, and Irene J. Higginson. Managing Cancer Pain at the End of Life with Multiple Strong Opioids: A Population-based Retrospective Cohort Study in Primary Care. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Gao, Wei, et al. Managing Cancer Pain at the End of Life with Multiple Strong Opioids: A Population-based Retrospective Cohort Study in Primary Care. Public Library of Science (PLoS).