![Concealed heterotopic pregnancy at 12 weeks, with no coexisting risk factors: Lessons to be learned]()
Concealed heterotopic pregnancy at 12 weeks, with no coexisting risk factors: Lessons to be learnedPratilas, Georgios C.; Chatzis, Panagiotis; Panteleris, Nikolaos; Chatzistamatiou, Kimon; Zeipiridis, Leonidas; Dinas, Konstantinos · Journal of Obstetrics and Gynaecology Research · 2016