@misc{indiciae2a812e50f4ee, title = {General health screening of four-year-olds in a Swedish country. V. A strategy for improving the effectiveness and the cost efficiency of the psychological screening program.}, author = {C Nilsson and C Sundelin and J C Vuille}, year = {1977}, doi = {10.1111/j.1651-2227.1977.tb07896.x}, url = {https://pubmed.ncbi.nlm.nih.gov/68657/}, note = {Source identifier: 68657} }