A randomized trial of oral contraceptive and hormone replacement therapy on bone mineral density and coronary heart disease risk factors in postmenopausal women1 1 The authors acknowledge K. Vanichbuncha, PhD, and Y. Onthaum, MS, for assistance with statistical analysis of the data.
Titel:
A randomized trial of oral contraceptive and hormone replacement therapy on bone mineral density and coronary heart disease risk factors in postmenopausal women1 1 The authors acknowledge K. Vanichbuncha, PhD, and Y. Onthaum, MS, for assistance with statistical analysis of the data.