Tran, H. V., Le, L. N., Johnston, L. G., Nadol, P., Van Do, A., Tran, H. T. T., & Nguyen, T. A. (2015). Sampling Males Who Inject Drugs in Haiphong, Vietnam: Comparison of Time-Location and Respondent-Driven Sampling Methods. J Urban Health.

Tran, Hoang Vu, Linh-Vi N. Le, Lisa Grazina Johnston, Patrick Nadol, Anh Van Do, Ha Thi Thanh Tran, e Tuan Anh Nguyen. "Sampling Males Who Inject Drugs in Haiphong, Vietnam: Comparison of Time-Location and Respondent-Driven Sampling Methods." J Urban Health 2015.

Tran, Hoang Vu, et al. "Sampling Males Who Inject Drugs in Haiphong, Vietnam: Comparison of Time-Location and Respondent-Driven Sampling Methods." J Urban Health 2015.