[Pattern of decrease of blood lead levels in the population of Costa Rica].
Sánchez-Molina
Marta
M
Laboratorio de Nefrología e Investigación Clínica del Hospital San Juan de Dios, San José, Costa Rica.
Rojas-Carrión
Juan Carlos
JC
D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003364:Costa Rica / Q000453:epidemiology; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000097:blood / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged
D007854:Lead