Cita APA (7a ed.)

Siddiqi, K., & Sheikh, A. (2017). npj Primary Care Respiratory Medicine broadens its focus to include global respiratory health, tobacco control and implementation science. Nature Portfolio.

Cita Chicago Style (17a ed.)

Siddiqi, Kamran, y Aziz Sheikh. Npj Primary Care Respiratory Medicine Broadens Its Focus to Include Global Respiratory Health, Tobacco Control and Implementation Science. Nature Portfolio, 2017.

Cita MLA (8a ed.)

Siddiqi, Kamran, y Aziz Sheikh. Npj Primary Care Respiratory Medicine Broadens Its Focus to Include Global Respiratory Health, Tobacco Control and Implementation Science. Nature Portfolio, 2017.