Tapia, Maria E., Ursula Brethauer, Patricio Ulloa, Andrea Carcamo, and Felipe Culaciati. 2015. “Effects of Rapid Maxillary Expansion on Nasal Cavity Dimensions and Airway Resistance”. International Journal of Integrative Pediatrics and Environmental Medicine 2 (August), 31-39. https://doi.org/10.36013/ijipem.v2i0.18.