TY - RPRT TI - Borderline-low serum thyrotropin level is correlated with increased fasting urinary hydroxyproline excretion. AU - J C Krakauer AU - M Kleerekoper PY - 1992 DO - 10.1001/archinte.152.2.360 UR - https://pubmed.ncbi.nlm.nih.gov/1739367/ ID - 1739367 ER -