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- Alba Alejandre I 1
- Amann N 1
- Kost B 1
- Kaltofen T 1
- Mahner S 1
2021
Heterotopic pregnancy is a rare event in natural conception (1:30000). We describe a case of a 36-year-old nulliparous. She presented to our department in the 4 + 6 gestational week with two simultaneous pregnancies intrauterine and extraut…