TY - JOUR T1 - Factors affecting the assay of urinary 3–hydroxy pyridiniurn crosslinks of collagen as markers of bone resorption JO - European Journal of Clinical Investigation PY - 1993/06/01 AU - COLWELL A AU - RUSSELL RGG AU - EASTELL R ED - DO - DOI: 10.1111/j.1365-2362.1993.tb02034.x PB - Wiley VL - 23 IS - 6 SP - 341 EP - 349 Y2 - 2025/10/10 ER -