Solomon, Anthony W. <br/><br/>
The simplefied trachoma grading system, amended / 
By: Anthony W. Solomon [and six others] 
<br/><br/>Bulletin of the World Health Organization 2020, 98(10) , 698-705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trachoma grading system<br/>Policy and Practice