@misc{indiciae3784e7e371f6, title = {Monitoring serum-phenytoin.}, author = {A Richens and A Dunlop and S Ahmad and J Laidlaw}, year = {1976}, doi = {10.1016/s0140-6736(76)92825-7}, url = {https://pubmed.ncbi.nlm.nih.gov/73675/}, note = {Source identifier: 73675} }