TY - RPRT TI - Levothyroxine-cholestyramine interaction reemphasized. AU - S M Harmon AU - C F Seifert PY - 1991 DO - 10.7326/0003-4819-115-8-658_2 UR - https://pubmed.ncbi.nlm.nih.gov/1892339/ ID - 1892339 ER -