@article{Jair20194 title = "Comparison of the Angular Compartment of Hip Flexion Before and After Training in 11 to 12-Year-old Soccer Players.", journal = "Journal of Sports and Exercise Medicine", volume = "1", number = "1", pages = "4 - 10", year = "2019", note = "", issn = "2694-2283", doi = "https://doi.org/10.14302/issn.2694-2283.jsem-19-2938", url = "http://oap-journals.infojsem/article/1119", author = "Burboa G Jair and Inostroza M Mauricio and Bahamondes F Matías and Lillo U Paloma and Hinzpeter C Jaime" }