?url_ver=Z39.88-2004&rft_id=doi%3A10.3390%2Fsports13020044&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Barcala+Furelos%2C+Mart%C3%ADn&rft.aulast=Barcala+Furelos&rft.aufirst=Mart%C3%ADn&rft.date=Febrero+2025&rft.atitle=Reasons+for+the+Practice%2C+Abandonment%2C+and+Non-Practice+of+Extracurricular+Physical+Activity+and+Sport+Among+Primary+and+Secondary+School+Students+in+Cantabria%3A+What+Can+We+Do+About+It%3F&rft.title=Sports&rft.pages=44&rft.issue=2&rft.volume=13&rft.issn=2075-4663&rft.genre=article