@misc{indiciae36b4b9ad8f21, title = {Abnormal keratan sulphate excretion.}, author = {K Longdon and C A Pennock}, year = {1979}, doi = {10.1177/000456327901600132}, url = {https://pubmed.ncbi.nlm.nih.gov/160211/}, note = {Source identifier: 160211} }