Pētersone, Māra, Dainis Krieviņš, Kārlis Ketners, and Ona Gražina Rakauskienė. “ECONOMIC FACTORS OF CLINICAL TRIALS OF MEDICINES IN SMALL POPULATION COUNTRIES: CASE STUDY OF LATVIA”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 4 (May 28, 2021): 428–438. Accessed May 8, 2024. https://journals.ru.lv/index.php/SIE/article/view/6143.