Author Details

Bayani, Sri -, Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, Prof Dr Chairuddin Panusunan Lubis Universitas Sumatera Utara Hospital/ H. Adam Malik General Hospital 2 Department of Pul, Indonesia



© 2017 Department of Mathematics
Jalan Bioteknologi No. 1, Kampus USU, Medan - Indonesia
University of Sumatera Utara