https://scholar.google.com/scholar_lookup?title=Regular+Physical+Activity+as+a+Potential+Risk+Factor+for+Erosive+Lesions+in+Adolescents&author=Nijakowski,+K.&author=Walerczyk-Sas,+A.&author=Surdacka,+A.&publication_year=2020&journal=Int.+J.+Environ.+Res.+Public+Health&volume=17&pages=3002&doi=10.3390/ijerph17093002