TY - RPRT TI - Focal and Diffuse Beta Cell Changes in Persistent Hyperinsulinemic Hypoglycemia of Infancy. AU - Günter Klöppel AU - Axel Reinecke-Lüthge AU - Frank Koschoreck PY - 1999 DO - 10.1007/bf02739772 UR - https://pubmed.ncbi.nlm.nih.gov/12114766/ ID - 12114766 ER -