Lamb, S. E., Mallen, C. D., Watson, M., Bruce, J., Dutton, S., Petrou, S., . . . Hutchinson, C. Cohort profile: Oxford Pain, Activity and Lifestyle (OPAL) Study, a prospective cohort study of older adults in England. BMJ Publishing Group.
Chicago Style (17th ed.) CitationLamb, Sarah E., et al. Cohort Profile: Oxford Pain, Activity and Lifestyle (OPAL) Study, a Prospective Cohort Study of Older Adults in England. BMJ Publishing Group.
MLA (9th ed.) CitationLamb, Sarah E., et al. Cohort Profile: Oxford Pain, Activity and Lifestyle (OPAL) Study, a Prospective Cohort Study of Older Adults in England. BMJ Publishing Group.
Warning: These citations may not always be 100% accurate.