Prevalence of obesity and related factors in schoolchildren aged 3 to 4 years Gemma Serral; Catalina Londoño-Cañola; Xavier Continente; Silvia Brugueras; Francesca Sanchez-Martínez; Carlos Ariza;

Prevalence of overweight and obesity in Aragón and variations according to health determinants Juan José Lasarte-Velillas; Itziar Lamiquiz-Moneo; Inés Lasarte-Sanz; Laura Sala-Fernández; Marta Marín-Andrés; Patricia Rubio-Sánchez; M Isabel Moneo-Hernández; M Teresa Hernández-Aguilar;

Sleep apnoea-hypopnoea syndrome in the obese and non-obese: Clinical, polysomnographical and clinical characteristics Elena Martínez Cuevas; Carmen Muñoz Peláez; Estrella Ordax Carbajo; Ana Isabel Navazo Eguia; Lourdes Martín Viñe; Aranzazu Prieto Jimeno; María Luz Alonso-Álvarez;