2019
A counterintuitive lesson in family planning? Patience first: taking a “gap year” after live birth from assisted reproductive technology before frozen embryo transfer is performed
Seifer DB, Kallen AN. A counterintuitive lesson in family planning? Patience first: taking a “gap year” after live birth from assisted reproductive technology before frozen embryo transfer is performed. Fertility And Sterility 2019, 111: 1109-1110. PMID: 31056317, DOI: 10.1016/j.fertnstert.2019.03.017.Peer-Reviewed Original Research
2013
Aberrant endocrinology and ovarian response to clomiphene citrate during the course of an undiagnosed early intrauterine pregnancy: a case report.
Kallen AN, Luk J, Pal L. Aberrant endocrinology and ovarian response to clomiphene citrate during the course of an undiagnosed early intrauterine pregnancy: a case report. The Journal Of Reproductive Medicine 2013, 58: 256-60. PMID: 23763012.Peer-Reviewed Original ResearchConceptsEarly pregnancyOI cyclesFollicular responseOvulation inductionSerum progesteroneTreatment cyclesEmbryonic exposureBeta-hCG testingEarly intrauterine pregnancyRepeat treatment cyclesLow serum levelsProgression of pregnancyIntrauterine pregnancyReview of literatureThin endometriumOvarian responseSerum levelsFertility drugsTransvaginal ultrasoundEstradiol levelsSuccessful pregnancyInfertile patientsCase reportPregnancy progressionRepeat treatment