Author: Mezhregionalʹnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Kamchatka--zdravnit︠s︡a Severo-Vostochnykh regionov Rossii" (2009 Petropavlovsk-Kamchatskiĭ, Russia)