Severe Acute Respiratory Syndrome Coronavirus 2 Infection in Pregnancy. A Non-systematic Review of Clinical Presentation, Potential Effects of Physiological Adaptations in Pregnancy, and Placental Vascular Alterations

妊娠期严重急性呼吸综合征冠状病毒2感染：临床表现、妊娠期生理适应的潜在影响及胎盘血管改变的非系统性综述