Refine your search
Availability
-
Authors
-
Topics
- Abortion, Spontaneous
- Adult
- Biological Evolution
- Cesarean Section
- Child
- China
- Female
- Fetal Death
- Humans
- Hysterectomy
- Infant, Newborn
- Laparoscopy
- Live Birth
- Lupus Erythematosus, Systemic
- Lymph Node Excision
- Microscopy, Electron, Scanning
- Pregnancy
- Pregnancy Complications
- Retrospective Studies
- epidemiology
- Show more
- Show less
-
Languages