Hormone replacement therapy and risk of hip fracture: population based case-control study

Author(s): Michaelsson, K., Baron, J. A. , Farahmand, B. Y. , Johnell, O. , Magnusson, C. , Persson, P. , Persson, I. Ljunghall, S.

Journal/Book: bmj. 1998; 7148(20.6.): 1858-1863.

Keyword(s): Osteoporose.