1. Weekly monitoring of free and total urinary pyridinoline and deoxypyridinoline in healthy volunteers;Abbiati,1990
2. Urinary excretion of deoxy-pyridinoline as a marker of bone resorption in an animal model of inflammation associated osteoporosis;Alam,1990
3. Free and total urinary pyridinoline (LP) analysis: comparison between 24 hrs collection and fasting early morning urine samples values;Arrigoni,1990
4. Changes with age in the excretion of lysyl- and hydroxylysylpyridinoline: two new markers of bone collagen turnover;Beardsworth;J Bone Miner Res,1990
5. Characterization and evaluation of asymptomatic primary hyperparathyroidism;Bilezikian;J Bone Miner Res,1991