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Table 1 Preliminary data extraction table to be used for inclusion/exclusion of studies

From: Effects of cataract surgery and intra-ocular lens implantation on visual function and quality of life in age-related cataract patients: a systematic review protocol

Serial No.

Study ID

Title of study

Published in year

Study design

Patient population

Intervention

Comparator (If any)

Outcome measures (e.g. visual acuity, QoL, VF)

Instruments used

Included/excluded

Reason for exclusion