List of Abbreviations
TAP	Serum total alkaline phosphatase
BAP or Bone ALP	Serum bone alkaline phosphatase
BMD	Bone mineral density
BSP	Bone sialoprotein
β-CTX-I	Epitope of C-terminal cross-linked telopeptide of collagen type I
DPD	Deoxypyridinoline
ICTP	Epitope of C-terminal cross-linked telopeptide of collagen type I
LSC	Least significant change
NTX-I	N-terminal cross-linked telopeptide of collagen type I
PICP	C-terminal propeptide of procollagen type I
PINP	N-terminal propeptide of procollagen type I
PTH	Parathyroid hormone
PTHrP	Parathyroid hormone-related peptide
PYD	Pyridinoline
TRAP or TRAcP	Tartrate-resistant acid phosphatase