Elevated maternal midtrimester serum free β-human chorionic gonadotropin levels in vegetarian pregnancies that cause increased false-positive Down syndrome screening results

✍ Scribed by Po-Jen Cheng; Da-Chang Chu; Ho-Yen Chueh; Lai-Chu See; Hsing-Chen Chang; David Red-Helm Weng

• Book ID: 113982913
• Publisher: Elsevier Science
• Year: 2004
• Tongue: English
• Weight: 159 KB
• Volume: 190
• Category: Article
• ISSN: 1097-6868
• DOI: 10.1016/s0002-9378(03)00948-7