1. Clinical and histopathological studies on vocal cord polyp;Baba;J. Otolaryngol. Jpn.,1966
2. The vocal cord polyp;Epstein;J. Laryngol. Otol.,1957
3. Laryngeal tissue reaction to stress;Hirano,1980
4. Vocal cord polyps; Incidence, histology and pathogenesis;Kambic;J. Laryngol. Otol.,1981
5. Clinical and histopathological studies on laryngeal polyps;Koike;Otologia (Fukuoka),1968