Suissa, D Surgery for basal cell carcinoma: study biases. [electronic resource] - The British journal of dermatology Apr 2005 - 822-3; author reply 823 p. digital Publication Type: Comment; Letter ISSN: 0007-0963 Standard No.: 10.1111/j.1365-2133.2005.06529.x doi Subjects--Topical Terms: Carcinoma, Basal Cell--surgeryHumansNeoplasm Recurrence, LocalPatient DropoutsSkin Neoplasms--surgeryTreatment Outcome