Law, Y., Tai, B., Tan, Y., Lata, R., Lee, K., & HEALTH, S. S. H. S. O. P. (2021). A Small Group Randomized Double-Blind Placebo-Controlled Study to Evaluate the Efficacy of Daily Pentoxifylline in the Management of Patients With Erectile Dysfunction with Suboptimal Treatment Response to Sildenafil. Elsevier B.V.

Law, Y.X.T., B.C Tai, Y.Q Tan, R.N.M Lata, K.C.J Lee, and SAW SWEE HOCK SCHOOL OF PUBLIC HEALTH. A Small Group Randomized Double-Blind Placebo-Controlled Study to Evaluate the Efficacy of Daily Pentoxifylline in the Management of Patients With Erectile Dysfunction With Suboptimal Treatment Response to Sildenafil. Elsevier B.V, 2021.

Law, Y.X.T., et al. A Small Group Randomized Double-Blind Placebo-Controlled Study to Evaluate the Efficacy of Daily Pentoxifylline in the Management of Patients With Erectile Dysfunction With Suboptimal Treatment Response to Sildenafil. Elsevier B.V, 2021.