APA (7e ed.) Bronvermelding

Sto. Niño, O. V. B. Association of physician-diagnosed asthma and household indoor air pollution among school children in three urban centers in the Philippines: A case control study.

Chicago (17e ed.) Bronvermelding

Sto. Niño, Oscar Vic B. Association of Physician-diagnosed Asthma and Household Indoor Air Pollution Among School Children in Three Urban Centers in the Philippines: A Case Control Study.

MLA (9e ed.) Bronvermelding

Sto. Niño, Oscar Vic B. Association of Physician-diagnosed Asthma and Household Indoor Air Pollution Among School Children in Three Urban Centers in the Philippines: A Case Control Study.