Injuries in youth football

Year	Entry
1988	Hoffman MD, Lyman KA. Medical needs at high school football games in Milwaukee. J Orthop Sports Phys Ther. 1988;10(5):167-171.
1987	Thompson N, Halpern B, Curl WW, Andrews JR, Hunter SC, Boring JR III, McLeod WD. High school football injuries: evaluation [published correction appears in Am J Sports Med. 1987;15(3):257]. Am J Sports Med. 1987;15(2):117-124.
1987	Halpern B, Thompson N, Curl WW, Andrews JR, Hunter SC, Boring JR. High school football injuries: identifying the risk factors. Am J Sports Med. 1987;15(4):316-320.
2002	Stuart MJ, Morrey MA, Smith AM, Meis JK, Ortiguera CJ. Injuries in youth football: a prospective observational cohort analysis among players aged 9 to 13 years [published correction appears in Mayo Clin Proc. 2003;78(1):120]. Mayo Clin Proc. 2002;77(4):317-322.
2015	Lievers WB, Adamic PF. Incidence and severity of foot and ankle injuries in men’s collegiate American football. Orthop J Sports Med. 2015;3(5):2325967115581593.
1994	Meeuwisse WH. Development, Implementation and Validation of the Canadian Intercollegiate Sport Injury Registry [PhD thesis]. Calgary, AB: University of Calgary; May 1994.

Year	Entry
1978	Moretz A III, Rashkin A, Grana WA. Oklahoma high-school football injury study: preliminary-report. J Okla St Med Assoc. 1978;71(3):85-88.
1974	Blyth CS, Mueller FO. Football injury survey, I: when and where players get hurt. Phys Sportsmed. September 1974;2:45-52.
1979	Olson OC. The Spokane study: high school football injuries. Phys Sportsmed. 1979;7(12):75-82.
1978	Garrick JG, Requa RK. Injuries in high school sports. Pediatrics. 1978;61(3):465-469.