Manh Duc, Phung, Dao Dinh Thi, & Nguyen Tuan Son.
" Clinical Symptoms, Endoscopic Imaging and Stroboscopic Imaging in Patients with Vocal Fold Polyp at National ENT Hospital from August 2020 to May 2021." <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], 37.4 (2021): n. pag. Web.  5 Dec. 2024