Author Details

Tarigan, Amira Permatasari, <p>Division Of Asthma and COPD  Department of Pulmonology and Respiratory Medicine, Faculty of Medicine / Prof Chairuddin Panusunan Lubis USU Hospital, Universitas Sumatera Utara, Medan, Indonesia</p>, Indonesia



Department of Biology, Faculty of Mathematics and Natural Sciences

University of Sumatera Utara