TY - RPRT TI - Thyroid function in patients with chronic headache. AU - Y Iwasaki AU - M Kinoshita AU - K Ikeda AU - K Takamiya AU - T Shiojima PY - 1991 DO - 10.3109/00207459109150700 UR - https://pubmed.ncbi.nlm.nih.gov/1938169/ ID - 1938169 ER -