Nasution, K., Nadeak, K., & Lubis, S. R. (2018). IgM Anti PGL-1 Antibody Level in Patients with Leprosy: A Comparative Study between Ear Lobes Capillary and Median Cubital Vein Blood Samples. Open Access Macedonian Journal of Medical Sciences, 6(8), 1346–1348. https://doi.org/10.3889/oamjms.2018.277