1. Pathophysiology and progression of nasal septal perforation
2. Oberg D, Akerlund A, Johansson L, Bende M. Prevalence of nasal septal perforation: the Scovde population-based study. Rhinology. 2003;41(2):72-75.
3. Sp�tergebnisse nach submuk�ser Septumresektion (Killian)
4. Protasevich GS, 1986; Antoniv VF i soavt., 1994.
5. Gyusan AO, Koshel' VI i soavt., 2005; Akylidiz AM, 1983; Teichgraeber JF, et al, 1990; Schultz-Coulon HJ, 1997.