[Evaluation of menstrual cycle length and spinal bone mineral density in postmenopausal women].
Batashki
I
I
Markova
D
D
Milchev
N
N
D015519:Bone Density; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D008875:Middle Aged; D017698:Postmenopause; D013131:Spine / Q000502:physiology; D013997:Time Factors