@misc{indiciaecaea797d0279, title = {Elevated plasma histamine levels in systemic sclerosis (scleroderma).}, author = {V Falanga and N A Soter and R D Altman and F A Kerdel}, year = {1990}, url = {https://pubmed.ncbi.nlm.nih.gov/2310207/}, note = {Source identifier: 2310207} }