Journal of family practice, ISSN 0094-3509 vol. 55, suppl. July, 2006

16 s. : il., tab. ; 28 cm

Annals of otology, rhinology & laryngology, ISSN 0096-8056 vol. 109, no. 8, part 2, suppl. 183, August 2000

12 s. : grafy ; 30 cm