TY - RPRT TI - Carbohydrate malabsorption: quantification by methane and hydrogen breath tests. AU - J J Rumessen AU - I Nordgaard-Andersen AU - E Gudmand-Høyer PY - 1994 DO - 10.3109/00365529409092518 UR - https://pubmed.ncbi.nlm.nih.gov/7824863/ ID - 7824863 ER -