Prevalence of developmental delays in early infancy: results from a regional population-based longitudinal study

Valla, L., Wentzel-Larsen, T., Hofoss, D., & Slinning, K. (2015). Prevalence of developmental delays in early infancy: results from a regional population-based longitudinal study. BMC Pediatrics, 15:215, 1-8. doi:10.1186/s12887-015-0528-z