APA

Kwok M. K., Schooling C. M., Ho L. M., Leung S. S. L., Mak K. H., McGhee S. M., Lam T. H. & Leung G. M. (20081205). Early life second-hand smoke exposure and serious infectious morbidity during the first 8 years: evidence from Hong Kong's "Children of 1997" birth cohort. : Tobacco control.

Chicago

Kwok M K, Schooling C M, Ho L M, Leung S S L, Mak K H, McGhee S M, Lam T H and Leung G M. 20081205. Early life second-hand smoke exposure and serious infectious morbidity during the first 8 years: evidence from Hong Kong's "Children of 1997" birth cohort. : Tobacco control.

Harvard

Kwok M. K., Schooling C. M., Ho L. M., Leung S. S. L., Mak K. H., McGhee S. M., Lam T. H. and Leung G. M. (20081205). Early life second-hand smoke exposure and serious infectious morbidity during the first 8 years: evidence from Hong Kong's "Children of 1997" birth cohort. : Tobacco control.

MLA

Kwok M K, Schooling C M, Ho L M, Leung S S L, Mak K H, McGhee S M, Lam T H and Leung G M. Early life second-hand smoke exposure and serious infectious morbidity during the first 8 years: evidence from Hong Kong's "Children of 1997" birth cohort. : Tobacco control. 20081205.