Reference values of osteocalcin and procollagen type I N-propeptide plasma levels in a healthy Central European population aged 0–18 years

Bone turnover is not influenced by serum 25-hydroxyvitamin D in pubertal healthy black and white children

(2012) Kathleen M. Hill et al.   BONE

Establishment of reference intervals for bone markers in children and adolescents

(2011) Yun Huang et al.   CLINICAL BIOCHEMISTRY

International Osteoporosis Foundation and International Federation of Clinical Chemistry and Laboratory Medicine Position on bone marker standards in osteoporosis

(2011) Samuel Vasikaran et al.   CLINICAL CHEMISTRY AND LABORATORY MEDICINE

Relationship of testosterone and osteocalcin levels during growth

(2011) Salman Kirmani et al.   JOURNAL OF BONE AND MINERAL RESEARCH

Age at Onset of Puberty Predicts Bone Mass in Young Adulthood

(2010) Vicente Gilsanz et al.   JOURNAL OF PEDIATRICS

Bone metabolism markers and ghrelin in boys at different stages of sexual maturity

(2009) Jaak Jürimäe et al.   ACTA PAEDIATRICA

Biological Variability of Serum and Urinary N-Telopeptides of Type I Collagen in Postmenopausal Women

(2006) R. Eastell et al.   JOURNAL OF BONE AND MINERAL RESEARCH