Rodríguez-Castellanos, Marco Pirfenidone gel in patients with localized scleroderma: a phase II study. [electronic resource] - Arthritis research & therapy Jan 2015 - 510 p. digital Publication Type: Clinical Trial, Phase II; Journal Article ISSN: 1478-6362 Standard No.: 10.1186/s13075-014-0510-4 doi Subjects--Topical Terms: Administration, TopicalAdultAnalgesics--administration & dosageAnti-Inflammatory Agents, Non-Steroidal--administration & dosageFemaleGelsHumansMaleMiddle AgedPyridones--administration & dosageScleroderma, Localized--diagnosis