Randomized controlled trials comparing methods of pain control infirsttrimester surgical abortion at less than 14 weeks gestational age using electric or manual suction aspiration.
Lose-dose aspirin was given to 53 women with recurrent abortion with positive ACA before pregnancy or in the firsttrimester.
对其中53例a CA阳性反复流产患者在孕前一个月或孕早期采用低剂量阿司匹林治疗。
3
Blackmun then cited medical evidence suggesting that in the second trimester, an abortion posed a greater threat to a woman's health than one performed in the firsttrimester.