CASH, R. A.; GORDON, C. G.; PRASAI, B. R. Letter. Journal of Nepal Medical Association, [S. l.], v. 7, n. 3-4, p. 163–165, 2003. DOI: 10.31729/jnma.1553. Disponível em: http://www.jnma.com.np/jnma/index.php/jnma/article/view/1553. Acesso em: 20 may. 2024.