APA (7th ed.) Citation

S.V. Katsan & S.G. Fedotova. (2019). Serum VEGF levels in infants at risk for developing retinopathy of prematurity. Ukrainian Society of Ophthalmologists.

Chicago Style (17th ed.) Citation

S.V. Katsan and S.G. Fedotova. Serum VEGF Levels in Infants at Risk for Developing Retinopathy of Prematurity. Ukrainian Society of Ophthalmologists, 2019.

MLA (9th ed.) Citation

S.V. Katsan and S.G. Fedotova. Serum VEGF Levels in Infants at Risk for Developing Retinopathy of Prematurity. Ukrainian Society of Ophthalmologists, 2019.

Warning: These citations may not always be 100% accurate.