Dąbrowska, Małgorzata, Piotr Dąbrowski, and Jacek Tabarkiewicz. 2019. “Fibrodysplasia Ossificans Progressiva – a Presentation of Cases and Literature Review”. European Journal of Clinical and Experimental Medicine 17 (2):184–191. https://doi.org/10.15584/ejcem.2019.2.14.