@misc{indiciae5f59c7190863, title = {Colour coding of insulins.}, author = {H Keen and P Watkins and A Bloom and C Hardwick}, year = {1979}, doi = {10.1016/s0140-6736(79)90202-2}, url = {https://pubmed.ncbi.nlm.nih.gov/87912/}, note = {Source identifier: 87912} }