Perveen, Kanwal, Nasir Ahmed, Khalida Perveen, and Tauseef Mehmood. 2021. “Refractive Error in Juvenile Patients Presenting With Nystagmus at Tertiary Care Hospital of Karachi”. Journal of Bahria University Medical and Dental College 11 (3):112-15. https://doi.org/10.51985/ZDVZ6566.