Clinical estimation of different concentration of mytomycin C in treating in patients with II-III styles chronic suppurative sinusitis
GAO Yongping, LIU Huiqing, MA Jinying, RAN Cheng, DU Jinduo
Medical Reserch and Education . 2015, (5): 26 -28 .  DOI: 10.3969/j.issn.1674-490X.2015.05.007