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A rational diagnostic approach to the “phantom hCG” and other clinical scenarios in which a patient is thought to be pregnant but is not - Oluwafunmilayo Oyatogun, Mandeep Sandhu, Stephanie Barata-Kirby, Erin
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Semi-quantitative pregnancy tests: an interview with Dr. Paul Blumenthal, Stanford University School of Medicine
First B-HCG predict pregnancy outcome after in-vitro fertilization - Document - Gale OneFile: Health and Medicine
First B-HCG predict pregnancy outcome after in-vitro fertilization - Document - Gale Academic OneFile
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Table 1 from Falsely decreased human chorionic gonadotropin (hCG) results due to increased concentrations of the free beta subunit and the beta core fragment in quantitative hCG assays. | Semantic Scholar
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