Influence of intra- and extrauterine factors on infant sleep in the first 6 months of life Bianca Zandoná; Salete Matos; Juliana Rombaldi Bernardi; Marcelo Zubaran Goldani; Renata Rocha Kieling; Clécio Homrich da Silva;

Longitudinal study of sleep behavior and motor development in low-birth-weight preterm children from infancy to preschool years Sonia Manacero; Magda Lahorgue Nunes;

Sleep and restless legs syndrome in female adolescents with idiopathic musculoskeletal pain Rita Aparecida Ribeiro Amorim; Gustavo A. Moreira; Flavia Heloisa Santos; Maria Teresa Terreri; Juliana Molina; Lívia de Freitas Keppeke; Simone Guerra Lopes da Silva; Melissa Mariti Fraga; Vanessa Bugni Miotto e Silva; Tufik Sergio; Claudio Arnaldo Len;