Teguh Triyono
* Corresponding Author
Departement of Clinical Pathology, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta
Indonesia

Budi Mulyono
Departement of Clinical Pathology, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta

. Sutaryo
Departement of Pediatry, Faculty of Medicine, Universitas Gadjah Mada,

Abdul Salam Sofro
Faculty of Medicine, Universitas YARSI, Jakarta, Indonesia