TY - RPRT TI - Esophageal dysfunction and its pathogenesis in progressive systemic sclerosis. AU - T R Weihrauch AU - G W Korting AU - K Ewe AU - G Vogt PY - 1978 DO - 10.1007/bf01480150 UR - https://pubmed.ncbi.nlm.nih.gov/713424/ ID - 713424 ER -