Zeng, Y., Deng, J.- wen and Gao, J.- hua 2014. A novel nucleus extraction technique using a vectis in sutureless, manual, small-incision cataract surgery. Nepalese Journal of Ophthalmology. 6, 2 (Dec. 2014), 140–144. DOI:https://doi.org/10.3126/nepjoph.v6i2.11708.