TY - RPRT TI - Electrogastrography: current issues in validation and methodology. AU - R M Stern AU - K L Koch AU - W R Stewart AU - M W Vasey PY - 1987 DO - 10.1111/j.1469-8986.1987.tb01862.x UR - https://pubmed.ncbi.nlm.nih.gov/3575595/ ID - 3575595 ER -