APA
Persaud N., Laupacis A., Azarpazhooh A., Birken C., Hoch J. S., Isaranuwatchai W., Maguire J. L., Mamdani M. M., Thorpe K., Allen C., Mason D., Kowal C., Bazeghi F. & Parkin P. (20191021). Xylitol for the prevention of acute otitis media episodes in children aged 2-4 years: protocol for a pragmatic randomised controlled trial. : BMJ open.
Chicago
Persaud Nav, Laupacis Andreas, Azarpazhooh Amir, Birken Catherine, Hoch Jeffrey S, Isaranuwatchai Wanrudee, Maguire Jonathan L, Mamdani Muhammad M, Thorpe Kevin, Allen Christopher, Mason Dalah, Kowal Christine, Bazeghi Farnaz and Parkin Patricia. 20191021. Xylitol for the prevention of acute otitis media episodes in children aged 2-4 years: protocol for a pragmatic randomised controlled trial. : BMJ open.
Harvard
Persaud N., Laupacis A., Azarpazhooh A., Birken C., Hoch J. S., Isaranuwatchai W., Maguire J. L., Mamdani M. M., Thorpe K., Allen C., Mason D., Kowal C., Bazeghi F. and Parkin P. (20191021). Xylitol for the prevention of acute otitis media episodes in children aged 2-4 years: protocol for a pragmatic randomised controlled trial. : BMJ open.
MLA
Persaud Nav, Laupacis Andreas, Azarpazhooh Amir, Birken Catherine, Hoch Jeffrey S, Isaranuwatchai Wanrudee, Maguire Jonathan L, Mamdani Muhammad M, Thorpe Kevin, Allen Christopher, Mason Dalah, Kowal Christine, Bazeghi Farnaz and Parkin Patricia. Xylitol for the prevention of acute otitis media episodes in children aged 2-4 years: protocol for a pragmatic randomised controlled trial. : BMJ open. 20191021.