Smane L., and Pilmane M. “Evaluation of the presence of MMP-2, TIMP-2, BMP2/4, and TGFβ3 in the facial Tissue of Children With Cleft Lip and Palate”. Acta Medica Lituanica, Vol. 25, no. 2, Aug. 2018, pp. 86-94, doi:10.6001/actamedica.v25i2.3761.