Aulia, D., Timan, I. S. and Firmansyah, A. (2009) “Fecal alpha-1 antitrypsin concentration in protein-losing enteropathies caused by Rotavirus and enteropathogenic bacteria infection”, Paediatrica Indonesiana, 49(6), pp. 315-21. doi: 10.14238/pi49.6.2009.315-21.