@misc{indiciaec6e6a964c10b, title = {Vitamin E in porphyria.}, author = {P Mustajoki}, year = {1972}, doi = {10.1001/jama.1972.03200200060026}, url = {https://pubmed.ncbi.nlm.nih.gov/5068280/}, note = {Source identifier: 5068280} }