Analysing four Norweigian population-based samples using the six-month version of the Ages and Stages Questionnaire showed few relevant clinical differences

Valla, L., Janson, H. T., Wentzel-Larsen, T., & Slinning, K. (2016). Analysing four Norweigian population-based samples using the six-month version of the Ages and Stages Questionnaire showed few relevant clinical differences. Acta Paediatrica, 105(8), 924-929. doi:10.1111/apa.13439