@misc{indiciae5f3be3ba1f51, title = {Xerophthalmia control.}, author = {A Livingstone}, year = {1982}, doi = {10.1016/s0140-6736(82)91062-5}, url = {https://pubmed.ncbi.nlm.nih.gov/6123914/}, note = {Source identifier: 6123914} }