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Q39480027-34923C2B-3FD9-49BE-9846-03C73B0D9426
Q39480027-34923C2B-3FD9-49BE-9846-03C73B0D9426
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39480027-34923C2B-3FD9-49BE-9846-03C73B0D9426
Epidemiological studies of the very high prevalence of asthma and related symptoms among school children in Costa Rica from 1989 to 1998.
P2860
Q39480027-34923C2B-3FD9-49BE-9846-03C73B0D9426
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39480027-34923C2B-3FD9-49BE-9846-03C73B0D9426
rank
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Statement
wasDerivedFrom
418b36c7fc8b63cc4755c322810292751b422278
P2860
A study of twelve Southern California communities with differing levels and types of air pollution. I. Prevalence of respiratory morbidity.