ASTRAUSKAS, Vytautas. Pathology and Methodological Principles of Theoretical Medicine. Problemos, [S. l.], v. 20, p. 45–54, 1977. DOI: 10.15388/Problemos.1977.20.5693. Disponível em: https://journals.vu.lt./problemos/article/view/5693. Acesso em: 4 apr. 2025.