Omulecki, A Is pentoxifylline effective in the treatment of psoriasis? [electronic resource] - Journal of the American Academy of Dermatology Apr 1996 - 714-5 p. digital Publication Type: Clinical Trial; Comment; Controlled Clinical Trial; Letter ISSN: 0190-9622 Standard No.: 10.1016/s0190-9622(96)80099-5 doi Subjects--Topical Terms: HumansPentoxifylline--administration & dosagePhosphodiesterase Inhibitors--administration & dosagePlacebosPsoriasis--drug therapyTumor Necrosis Factor-alpha--antagonists & inhibitors