APA (7th ed.) Citation

Walburn, A., Swindells, S., Fisher, C., High, R., & Islam, K. (2012). Missed visits and decline in CD4 cell count among HIV-infected patients: A mixed methods study. Elsevier Ltd.

Chicago Style (17th ed.) Citation

Walburn, A., S. Swindells, Christopher Fisher, R. High, and K. Islam. Missed Visits and Decline in CD4 Cell Count Among HIV-infected Patients: A Mixed Methods Study. Elsevier Ltd, 2012.

MLA (9th ed.) Citation

Walburn, A., et al. Missed Visits and Decline in CD4 Cell Count Among HIV-infected Patients: A Mixed Methods Study. Elsevier Ltd, 2012.