@misc{indiciae7bc1a3ffff9e, title = {[Tear lactoferrin in keratoconjunctivitis sicca].}, author = {F R Hu and T H Wang and L L Lin and L S Ko}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2794946/}, note = {Source identifier: 2794946} }