APA-viite

Marmamula, S., Giridhar, P., & Khanna, R. C. (2017). Utilization of eye care services among those with unilateral visual impairment in rural South India: Andhra Pradesh Eye Disease Study (APEDS). Int J Ophthalmol.

Chicago-tyylinen lähdeviittaus

Marmamula, Srinivas, Pyda Giridhar, ja Rohit C. Khanna. "Utilization of Eye Care Services Among Those With Unilateral Visual Impairment in Rural South India: Andhra Pradesh Eye Disease Study (APEDS)." Int J Ophthalmol 2017.

MLA-viite

Marmamula, Srinivas, Pyda Giridhar, ja Rohit C. Khanna. "Utilization of Eye Care Services Among Those With Unilateral Visual Impairment in Rural South India: Andhra Pradesh Eye Disease Study (APEDS)." Int J Ophthalmol 2017.

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