A.人工周期B.保持營(yíng)養(yǎng)均衡C.適度運(yùn)動(dòng)D.促排卵E.補(bǔ)充雌激素
A.精神性應(yīng)激B.體重下降和神經(jīng)性厭食C.希恩綜合征D.藥物性閉經(jīng)E.運(yùn)動(dòng)性閉經(jīng)
A.5x109/LB.4x109/LC.3x109/LD.2x109/LE.1x109/L