@misc{indiciaefdb28582bfc5, title = {Keratoconjunctivitis sicca and sulphasalazine.}, author = {C F Burrows}, year = {1985}, doi = {10.1136/vr.116.20.550-b}, url = {https://pubmed.ncbi.nlm.nih.gov/2861683/}, note = {Source identifier: 2861683} }