TY - RPRT TI - Diphenylhydantoin effects on thyroid function tests. AU - R H Caplan AU - R Mordon AU - K Kristoff AU - G Wickus PY - 1977 DO - 10.1002/ana.410010620 UR - https://pubmed.ncbi.nlm.nih.gov/883779/ ID - 883779 ER -