For citations:

Novikova I.V., Venchikova N.A., Solovyeva I.V., Gusina A.A. Identification of a COL1А2 deletion in exon 50 in a 2^nd trimester fetus with osteogenesis imperfecta type 2. Medical Genetics. 2016;15(8):18-21. (In Russ.) https://doi.org/10.1234/XXXX-XXXX-2016-8-18-21