(Q74624217)
Statements
Serum lipids in postmenopausal or perimenopausal women using estrogen alone, estrogen with levonorgestrel, or estrogen with norethisterone, compared with nonusers: results from a cross-sectional study in two Norwegian counties 1985-1988 (English)
S Graff-Iversen
I Stensvold
P G Lund-Larsen
L O Nodarse
1 December 1998