Ellis C, Pennes D, Martel W, Voorhees J. Radiographic bone surveys after isotretinoin therapy for cystic acne. Acta Derm Venereol [Internet]. 1985 Jan. 1 [cited 2026 Jun. 29];65(1):83-5. Available from: https://medicaljournalssweden.se/actadv/article/view/6861