目的:探讨左甲状腺素钠(LT4)对妊娠合并桥本甲状腺炎(HT)患者的临床效果。方法:选择2018年7月-2019年1月笔者所在医院妊娠合并HT患......

The pericardial sac is made of two layers: the visceral and parietal pericardium. Located between these two layers, the ......