TSYMBALIUK, V. I. Mark Carlowitz Brotman. Ukrainian Neurosurgical Journal, [S. l.], n. 2, p. 87–92, 2008. DOI: 10.25305/unj.108583. Disponível em: https://theunj.org/article/view/108583. Acesso em: 6 dec. 2025.