@misc{indiciaef7ffee02b99c, title = {[Pneumoperitoneum with systemic sclerosis].}, author = {A Nakajima and Y Koseki and A Suwa and H Imaeda and T Okamura and M Tsutsumino and W Sendo and C Terai and M Hara and S Kashiwazaki and S Inada}, year = {1998}, url = {https://pubmed.ncbi.nlm.nih.gov/10047721/}, note = {Source identifier: 10047721} }