The Drug Alphakalcidol Effectiveness in Osteoporosis in Patients with Systemic Sclerodermia. Texa. Jour. of Medi. Scie. [Internet]. 2022 Jul. 28 [cited 2025 Oct. 24];10:71-5. Available from: https://mail.zienjournals.com/index.php/tjms/article/view/2185