?url_ver=Z39.88-2004&rft_id=doi%3A10.3390%2Fijerph17218184&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Felipe&rft.aulast=Garc%C3%ADa-Pinillos&rft.au=Garc%C3%ADa-Pinillos%2C+Felipe&rft.volume=17&rft.issn=1660-4601&rft.title=International+Journal+of+Environmental+Research+and+Public+Health&rft.date=Noviembre+2020&rft.atitle=Strength+Training+Habits+in+Amateur+Endurance+Runners+in+Spain%3A+Influence+of+Athletic+Level&rft.pages=8184&rft.issue=21&rft.genre=article