TY  - RPRT
TI  - Time-dependent variations in bone turnover parameters during 2 months' cyclic treatment with different doses of combined estrogen and progestogen in postmenopausal women.
AU  - J S Johansen
AU  - S B Jensen
AU  - B J Riis
AU  - C Christiansen
PY  - 1990
DO  - 10.1016/0026-0495(90)90082-n
UR  - https://pubmed.ncbi.nlm.nih.gov/2233271/
ID  - 2233271
ER  -