English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
6 个月
剖宫产术中即时放置铜T380与Multiload Cu 375宫内节育器的避孕效果比较 ...
为解决剖宫产术后即时避孕的安全性和有效性争议,研究人员在埃及Assiut大学妇女健康医院开展了一项前瞻性对照研究,比较铜T380 IUD与Multiload Cu 375 IUD在剖宫产术中放置后的脱落率(expulsion rate)、月经模式(menstrual pattern)和盆腔感染(pelvic infection)差异。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Iran’s new supreme leader
Launches recovery fund
Pope accepts resignation
President sued for $150M
Clash over Trump cases
Trio of lawyers disqualified
Boston lead singer dies
Use of unclaimed funds blocked
Murder charge dropped
Prosecutors to drop charge
Indonesia landfill collapse
US home sales rose
Appointed to USAFA board
Haiti drone strikes
Iranian players granted visas
Bluesky CEO steps down
Rep. Kevin Kiley exits GOP
Jalen Smith pleads guilty
Shots fired at US consulate
Approves rare disease drug
Judge limits tear gas use
Raw oysters, clams recalled
Cancels Hawks' promotion
Georgia’s special election
SCOTUS to hear Guam case
Unveils DC race course
JetBlue ground stop lifted
NBER cuts ties w/ Summers
Images of suspect released
Alexander brothers convicted
Epstein’s NM ranch searched
To resume train service
Pershing Square files for IPO
Staff to strike at US plant
FBI subpoenas Arizona records
Sentenced in COVID fraud
反馈