APA (7th ed.) Citation

Fei, W., Xiao, T., Li, X., & Yang, F. Knowledge about hepatitis B and influencing factors among the residents in Qingdao: A cross-sectional study. The Journal of Infection in Developing Countries.

Chicago Style (17th ed.) Citation

Fei, Wenliang, Tingting Xiao, Xiaofan Li, and Feng Yang. Knowledge About Hepatitis B and Influencing Factors Among the Residents in Qingdao: A Cross-sectional Study. The Journal of Infection in Developing Countries.

MLA (9th ed.) Citation

Fei, Wenliang, et al. Knowledge About Hepatitis B and Influencing Factors Among the Residents in Qingdao: A Cross-sectional Study. The Journal of Infection in Developing Countries.

Warning: These citations may not always be 100% accurate.