Mikołajczyk, M. M., Bal, W., Mastej-Witek, G. and Chaber, R. (2026) “Antiphospholipid syndrome in an adolescent with refractory immune thrombocytopenia and massive central venous thrombosis”, European Journal of Clinical and Experimental Medicine, 24(2), pp. 423–429. doi: 10.15584/ejcem.2026.2.19.