Developmental components of resting ventilation among high- and low-altitude Andean children and adults Alicia Knowles, Grecia Davenport, Glenda Amayo, Carmela E. Kudyba, Veronica Barcelona, Patricia C. Juliao, Rudy Soria, Mercedes Villena, A. Roberto Frisancho, E. Vargas, D. Sanchez • 1999