@misc{indiciae0802d672a366, title = {Letter: Bone resorption in progressive systemic sclerosis.}, author = {E N Sargent}, year = {1976}, doi = {10.1378/chest.70.1.107b}, url = {https://pubmed.ncbi.nlm.nih.gov/1277919/}, note = {Source identifier: 1277919} }