XU, W.; CHONGSUVIVATWONG, V.; LU, L.; FU, X.-Q. Financial Barrier against Access to Diagnostic Procedures among Enteric Fever Suspects in Highly-endemic Areas of China. Journal of Health, Population and Nutrition, [S. l.], v. 28, n. 1, p. 53–60, 2010. DOI: 10.3329/jhpn.v28i1.4523. Disponível em: https://www.banglajol.info/index.php/JHPN/article/view/4523. Acesso em: 3 jul. 2022.