APA (7th ed.) Citation

L, C., TV, H., Q, B., RB, H., I, H., & VF, G. (2021). Barriers and facilitators to smoking cessation among HIV-infected people who inject drugs (PWID) in Hanoi, Vietnam: A qualitative study. Cancer causes & control : CCC, 32(4), 391. https://doi.org/10.1007/s10552-021-01396-3

Chicago Style (17th ed.) Citation

L, Chockalingam, Ha TV, Bui Q, Hershow RB, Hoffman I, and Go VF. "Barriers and Facilitators to Smoking Cessation Among HIV-infected People Who Inject Drugs (PWID) in Hanoi, Vietnam: A Qualitative Study." Cancer Causes & Control : CCC 32, no. 4 (2021): 391. https://doi.org/10.1007/s10552-021-01396-3.

MLA (9th ed.) Citation

L, Chockalingam, et al. "Barriers and Facilitators to Smoking Cessation Among HIV-infected People Who Inject Drugs (PWID) in Hanoi, Vietnam: A Qualitative Study." Cancer Causes & Control : CCC, vol. 32, no. 4, 2021, p. 391, https://doi.org/10.1007/s10552-021-01396-3.