A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
SangBeom Han, EungSuk Kim, Moosang Kim, Seung-Jun Lee. "Comment on: Comparison of serum sodium and potassium levels in patients with senile cataract and age-matched individuals without cataract." Indian Journal of Ophthalmology 65.2 (2017) 171