Candeias Deus, J., Lopes, L., Pereira, M., Canas Marques, M., Alveirinho Simão, M. and Dias, Óscar (2015) “Association of gastro-esophageal reflux with chronic sinonasal disease in adult: Relationship or coincidence?”, Portuguese Journal of Otorhinolaryngology and Head and Neck Surgery, 53(2), pp. 113–119. doi: 10.34631/sporl.585.