TY - RPRT TI - Small-intestinal function in vitamin B 12 deficiency. AU - J Lindenbaum AU - J F Pezzimenti AU - N Shea PY - 1974 DO - 10.7326/0003-4819-80-3-326 UR - https://pubmed.ncbi.nlm.nih.gov/4816172/ ID - 4816172 ER -