期刊： CONTRACEPTION, 2021; 103 (4)
A 31-year-old woman with epigastric pain underwent a "pi"-shaped copper bearing intrauterine device placement 11 years prior while lactating approxima......
期刊： CONTRACEPTION, 2021; 103 (3)
Objective: To explore the prevalence of contraceptive use, unintended pregnancy, and induced abortions within 24 months postpartum in eastern, central......
期刊： CONTRACEPTION, 2020; 101 (5)
Objective: To examine the possibility that serum or urine concentrations of pregnancy-associated plasma protein A (PAPP-A), a disintegrin and metallop......
期刊： CONTRACEPTION, 2019; 100 (5)
Background: Ulipristal acetate (UPA) 30 mg (ella (R), HRA-Pharma, Paris, France) acts as an emergency contraceptive (EC) by delaying ovulation. Becaus......
期刊： CONTRACEPTION, 2019; 99 (6)
Objective: The bioavailability of the non-hormonal male contraceptive adjudin is low in rats due to the blood testis barrier (BTB). This study was des......
期刊： CONTRACEPTION, 2019; 100 (2)
Objective(s): To explored the antifertility effectiveness and influence on the endometrium of a micro-copper/low-density polyethylene/methyl vinyl sil......
期刊： CONTRACEPTION, 2018; 98 (4)
Objective(s): This study aimed to determine whether intrauterine placement of a novel composite material [copper (Cu) microparticles, low-density poly......
期刊： CONTRACEPTION, 2017; 95 (4)
Objective: The objective was to evaluate the efficacy and safety of a low-dose levonorgestrel intrauterine system with total content 13.5 mg (average ......
期刊： CONTRACEPTION, 2022; 105 ()
Objective: In 2016, China implemented the universal two-child policy to increase the birth rate. This study aimed to explore the effect of the policy ......
期刊： CONTRACEPTION, 2022; 108 ()
Objective: The objective of this study was to evaluate the role of public-sector family planning program impact scores and other country-level factors......
