(1)
Zurita, F.; Cepero González, M.; Ruiz Rodríguez, L.; Linares Girela, D.; Cachón Zagalaz, J.; Zurita Molina, F. Age and Gender Differences in Body Mass Index, Ocular, and Back Disorders in 8-12-Year Old Children. J. Hum. Sport Exerc. 2011, 6, 657-672.