TY - RPRT TI - Butterfat absorption--a valuable screening test in malabsorption. AU - G D Harper AU - D C Wheeler AU - A C Wicks PY - 1994 DO - 10.1136/pgmj.70.819.23 UR - https://pubmed.ncbi.nlm.nih.gov/8140013/ ID - 8140013 ER -