Langlois, Etienne V. <br/><br/>
Advancing the science and practice of primary health care as a foundation for universal health coverage :  a call for papers / 
By: Etienne V. Langlois [and three others] 
<br/><br/>Bulletin of the World Health Organization 2019 97(8) 516 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pimary health<br/>Universal health coverage