TY - RPRT TI - Hyperammonemic encephalopathy and urinary obstruction. AU - M A Ullman AU - T A Haecker AU - C R Medani PY - 1981 DO - 10.1056/nejm198106183042516 UR - https://pubmed.ncbi.nlm.nih.gov/7231496/ ID - 7231496 ER -