Husum, H.-C., Hellfritzsch, M.B., Hardgrib, N., Møller-Madsen, B. and Rahbek, O. 2018. Suggestion for new 4.4 mm pubo-femoral distance cut-off value for hip instability in lateral position during DDH screening. Acta Orthopaedica. 90, 1 (Dec. 2018), 88–93. DOI:https://doi.org/10.1080/17453674.2018.1554404.