[Epidemiologic factors and epidemiology of trachoma in Spain].
D001699:Biometry; D015981:Epidemiologic Factors; D013030:Spain; D014141:Trachoma / Q000453:epidemiology* / Q000706:statistics & numerical data*
TRACHOMA/epidemiology and statistics
Factores epidemiológicos y epidemiologäa del tracoma en España.