Choi, E. P. H., Andres, E. B., Fan, H. S. L., Ho, L. M., Fung, A. W. C., Lau, K. W. C., . . . Johnston, J. M. Using self-generated identification codes to match anonymous longitudinal data in a sexual health study of secondary school students: A cohort study. BMC.
Chicago Style (17th ed.) CitationChoi, Edmond Pui Hang, Ellie Bostwick Andres, Heidi Sze Lok Fan, Lai Ming Ho, Alice Wai Chi Fung, Kevin Wing Chung Lau, Neda Hei Tung Ng, Monique Yeung, and Janice Mary Johnston. Using Self-generated Identification Codes to Match Anonymous Longitudinal Data in a Sexual Health Study of Secondary School Students: A Cohort Study. BMC.
MLA (9th ed.) CitationChoi, Edmond Pui Hang, et al. Using Self-generated Identification Codes to Match Anonymous Longitudinal Data in a Sexual Health Study of Secondary School Students: A Cohort Study. BMC.