Huerta C, Rivero E, Rodriguez LA. Incidence and risk factors for psoriasis in the general population. Arch Dermatol. 2007 Dec;143(12):1559-65.
Seeger JD, Schneeweiss S, Doherty M, Dey D, Rivero E. Pattern of Visudyne® use among patients enrolled in a US health insurance database. Poster presented at the 23rd International Conference on Pharmacoepidemiology and Therapeutic Risk Management; August 2007. Quebec City, Canada. [abstract] Pharmacoepidemiol Drug Saf. 2007 Aug 20; 16(Suppl 2):S105.