Tomisaki E, Tanaka E, Watanabe T, Shinohara R, Hirano M, Onda Y, Mochizuki Y, Yato Y, Yamakawa N, Anme T. The relationship between the development of social competence and sleep in infants: A longitudinal study 11 Medical and Health Sciences 1117 Public Health and Health Services 17 Psychology and Cognitive Sciences 1701 Psychology. Child and Adolescent Psychiatry and Mental Health. 2018. 12. 1