CahillB: Effects of pre-season conditioning on the incidence and severity of high school football knee injuries. Am J Sportsmed6(4):180–184, 1978.
2.
ClarkeD, VaccaroP, AndresenN: Physiological alterations in 7- to 9-year-old boys following a season of competitive wrestling. Research Quarterly for Exerc Sport55(4):318–322, 1984.
3.
MicheliL: Preadolescents show dramatic strength gains. Physician Sportsmed11:25, 1984.
4.
FaigenbaumAD, KraemerWJ, : Youth resistance training: position statement paper and literature review. Strength & Conditioning18(6):62, 1996.
5.
HajenaW, RosenbergA, ButorosisD, KriegerA: The prevention of sports injuries in high school students through strength training. National Strength and Conditioning Assoc J4(1):28–31, 1982.
6.
AgreJC, BaxterTL: Strength and flexibility characteristics of collegiate soccer players. [Abstract]. Arch Phys Med Rehab62:539, 1981.
7.
BurkettL: Causative factors in hamstring strains. Med Sci Sports2(1):39–42, 1970.
8.
LiemohnW: Factors related to hamstring strains. J Sports Med18:71–76, 1978.
9.
SuttonG: Hamstrung by hamstring strains: a review of the literature. J Orthop Sports Phys Ther5(4):184–195, 1984.
10.
GarrettW, CaliffJ, BassettF: Histochemical correlates of hamstring injuries. Am J Sports Med12(2):98–103, 1984.
11.
GarrettW: Muscle strain injuries: clinical and basic aspects. Med Sci Sports Exerc22(4):436–443, 1990.
12.
GarrettW: Basic science and clinical application to muscle strain. Presented at the Annual Meeting of the American College of Sports Medicine, Orlando, Florida, 1991.
13.
BensonJ, GillienD, BourdetK, LoosliA: Inadequate nutrition and chronic calorie restriction in adolescent ballerinas. Physician Sportsmed13(10):79–90, 1985.
14.
BraistedJR, MellinL, GongE, IrwinCE: The adolescent ballet dancer: nutritional practices and characteristics associated with anorexia nervosa. J Adolesc Health Care6:365–371, 1985.
15.
NelsonD P, ChatfieldS: What do we really know from the literature about the prevalence of anorexia nervosa in female ballet dancers?J Dance Med Sci2(1)6–13, 1998.
16.
CalabreseL, KirkendallD, FloydM, RapoportS, WilliamsG, WelkerG, BergfeldJ: Menstrual abnormalities, nutritional patterns and body composition in female classical ballet dancers. Physician Sportsmed11(2):86–98, 1983.
17.
CohenJ, PotosnakL, FrankO, BakerH: A nutritional and hematologic assessment of elite ballet dancers. Physician Sportsmed13(5) 43–54, 1985.
18.
SmithDL, FehlingPC, FernandezDJ, McArdleD, BurnsS, HealyS: Caloric balance in advanced college dancers. Impulse2:176–183, 1994.
19.
Brooks-GunnJ, WarrenM P, HamiltonL: The relation of eating problems and amenorrhea in ballet dancers. Med Sci Sports Exerc19(1):41–44, 1987.
20.
FrusztajerNT, DhuperS, WarrenM P, Brooks-GunnJ, FoxRP: Nutrition and the incidence of stress fractures in ballet dancers. Am J Clin Nutr51:779–783, 1990.
21.
DolgenerFA, SpasoffTC, St. JohnW: Body build and body composition of high ability female dancers. Research Quarterly Exerc Sport51(4):599–607, 1980.
22.
FreedsonP: Body composition characteristics of female ballet dancers. In: ClarksonPM, SkrinarM (eds): Science of Dance Training. Champaign, IL: Human Kinetics Books, 1988, pp. 109–124.
23.
United States Consumer Product Safety Commission: National electronic injury surveillance system. Washington, DC: National Injury Information Clearinghouse, 1979.
24.
CaineDJ, LindnerK: Growth plate injury: a threat to young distance runners. Physician Sportsmed12(4):118–124, 1984.
25.
KilpatrickJ, MicheliL, KassabianK, GracceE, LeChabrierL: A round table: sports in children. Physician Sportsmed10(8):52–60, 1982.