Chandra, M., Singh, J., Agarwal, M. and Titiyal, G. 2018. The comparative study of applanation and optical coherence biometry methods for the intra ocular lens power calculation. Indian Journal of Pharmaceutical and Biological Research. 6, 03 (Sep. 2018), 01-08. DOI:https://doi.org/10.30750/ijpbr.6.3.1.