APA

Kagina B. M., Wiysonge C. S., Machingaidze S., Abdullahi L. H., Adebayo E., Uthman O. A. & Hussey G. D. (20160516). The use of supplementary immunisation activities to improve uptake of current and future vaccines in low-income and middle-income countries: a systematic review protocol. : BMJ open.

Chicago

Kagina Benjamin M, Wiysonge Charles S, Machingaidze Shingai, Abdullahi Leila H, Adebayo Esther, Uthman Olalekan A and Hussey Gregory D. 20160516. The use of supplementary immunisation activities to improve uptake of current and future vaccines in low-income and middle-income countries: a systematic review protocol. : BMJ open.

Harvard

Kagina B. M., Wiysonge C. S., Machingaidze S., Abdullahi L. H., Adebayo E., Uthman O. A. and Hussey G. D. (20160516). The use of supplementary immunisation activities to improve uptake of current and future vaccines in low-income and middle-income countries: a systematic review protocol. : BMJ open.

MLA

Kagina Benjamin M, Wiysonge Charles S, Machingaidze Shingai, Abdullahi Leila H, Adebayo Esther, Uthman Olalekan A and Hussey Gregory D. The use of supplementary immunisation activities to improve uptake of current and future vaccines in low-income and middle-income countries: a systematic review protocol. : BMJ open. 20160516.