@misc{indiciae9d7d11b06a88, title = {Apatite crystals in pseudoxanthoma elasticum: a combined study using electron microscopy and selected area diffraction analysis.}, author = {A Otkjaer-Nielsen and E Johnson and B Hentzer and L Danielsen and F Carlsen}, year = {1977}, doi = {10.1111/1523-1747.ep12510269}, url = {https://pubmed.ncbi.nlm.nih.gov/903665/}, note = {Source identifier: 903665} }