Musiał B, Marasz A, Brodzińska B, Czaja-Bulsa G. Symptoms occurring after consuming milk among children, youth and students with hypolactasia. ijnd [Internet]. 2017 Jan. 31 [cited 2024 Sep. 19];7(01):07-12. Available from: http://medicaleditor.uk/index.php/ijnd/article/view/1891