Avram HD, Crosby AS, Pennington JG, Rather JC, Rather LJ, Whitmer A. MARC Program Research and Development: A Progress Report. ITAL [Internet]. 1969 Dec. 1 [cited 2024 May 2];2(4):242-65. Available from: https://ital.corejournals.org/index.php/ital/article/view/4667