@misc{indiciae0dbc20f52020, title = {[Pachydermoperiostosis].}, author = {G Pietruschka and H Bibergeil and H Schill and J Schultz and A Schwager}, year = {1969}, url = {https://pubmed.ncbi.nlm.nih.gov/5354427/}, note = {Source identifier: 5354427} }