@misc{indiciae8eb0e6775b8e, title = {Vitamin A deficiency--a continuing health problem in developing countries.}, author = {G J Ebrahim}, year = {1972}, doi = {10.1177/000992287201101103}, url = {https://pubmed.ncbi.nlm.nih.gov/5083927/}, note = {Source identifier: 5083927} }