铜制宫内节育器。
The copper T intra-uterine device.
作者信息
Spilhaus M
出版信息
S Afr Med J. 1975 Dec 6;49(52):2153-4.
PMID:1209434
Abstract
The Copper T intra-uterine device was evaluated in 500 Black women in Soweto township, Johannesburg. There were undesirable events in 263 of these subjects, 151 of whom were lost to follow-up.
摘要
在约翰内斯堡索韦托镇对500名黑人女性进行了铜T宫内节育器评估。这些受试者中有263人出现了不良事件，其中151人失访。
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