Commentary on: Reduced melanoma after regular sunscreen use: randomized trial follow-up.Green AC, Williams GM, Logan V, et al J Clin Oncol. 2011;29(3):257-263.
Question: In a population with a high incidence of melanoma, does daily sunscreen use compared with discretionary sunscreen use lower the incidence of melanoma during a 14-year period?
Design: Prospective, community-based, randomized controlled trial.
Bigby M, Kim CC. A Prospective Randomized Controlled Trial Indicates That Sunscreen Use Reduced the Risk of Developing Melanoma. Arch Dermatol. 2011;147(7):853-854. doi:10.1001/archdermatol.2011.171