Nasoseptal “rescue” flap: a novel modification of the nasoseptal flap technique for pituitary surgery - Rivera-Serrano, C M; Snyderman, C H; Gardner, P; Prevedello, D; Wheless, S; Kassam, A B; Carrau, R L; Germanwala, A; Zanation, A (Laryngoscope, 2011)