title: Helping teenage girls avoid the female athlete triad.
mesh_terms: D000568:Amenorrhea / Q000209:etiology / Q000517:prevention & control*; D015519:Bone Density; D001068:Feeding and Eating Disorders / Q000209:etiology / Q000517:prevention & control*; D005260:Female; D006801:Humans; D010024:Osteoporosis / Q000209:etiology / Q000517:prevention & control*; D012573:School Nursing; D013177:Sports