Cais-Sokolińska D, Borski K, Lasik M. Assessment of suitability of yoghurts produced in Poland for the diet of children and teenagers suffering from hypolactasia. Pol J Public Health [Internet]. 2011 Dec. 1 [cited 2025 Jun. 14];121(4):407-11. Available from: https://czasopisma.umlub.pl/pjph/article/view/1995