KALE, N. S. . The Role of Diagnostic Laparoscopy in Evaluating Chronic Abdominal Pain of Unknown Etiology. Journal of Biomedical and Pharmaceutical Research, [S. l.], v. 1, n. 3, 2012. Disponível em: http://www.jbpr.in/index.php/jbpr/article/view/1176. Acesso em: 21 apr. 2026.