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23. Reevaluation of discriminatory and threshold levels for serum β-hCG in early pregnancy. Connolly A; Ryan DH; Stuebe AM; Wolfe HM Obstet Gynecol; 2013 Jan; 121(1):65-70. PubMed ID: 23262929 [TBL] [Abstract][Full Text] [Related]
24. Vaginal sonography versus serum human chorionic gonadotropin in early detection of pregnancy. Bernaschek G; Rudelstorfer R; Csaicsich P Am J Obstet Gynecol; 1988 Mar; 158(3 Pt 1):608-12. PubMed ID: 2450460 [TBL] [Abstract][Full Text] [Related]
25. Early gestation: correlation of HCG levels and sonographic identification. Nyberg DA; Filly RA; Mahony BS; Monroe S; Laing FC; Jeffrey RB AJR Am J Roentgenol; 1985 May; 144(5):951-4. PubMed ID: 3885694 [TBL] [Abstract][Full Text] [Related]
26. Maternal serum free beta-hCG levels in uncomplicated pregnancies at the 10th-15th week of gestation and the development of obstetric complications. De León J; Sifuentes G; Hopkins C; Noble V; Gimpel T; Myles T; Santolaya-Forgas J J Reprod Med; 2004 Feb; 49(2):89-92. PubMed ID: 15018435 [TBL] [Abstract][Full Text] [Related]
27. [Application of a rapid serum beta-hCG assay in the early diagnosis of the ectopic pregnancies (author's transl)]. Massart C; Le Pogamp C; Mention JE; Grall JY; Toulouse R; Nicol M J Gynecol Obstet Biol Reprod (Paris); 1981; 10(7):675-81. PubMed ID: 6174558 [TBL] [Abstract][Full Text] [Related]
28. Human chorionic gonadotropin in maternal plasma after induced abortion, spontaneous abortion, and removed ectopic pregnancy. Steier JA; Bergsjø P; Myking OL Obstet Gynecol; 1984 Sep; 64(3):391-4. PubMed ID: 6462569 [TBL] [Abstract][Full Text] [Related]
29. [Monitoring the course of serum beta-HCG in disordered early pregnancies]. von Rechenberg KN; Haberthür F Gynakol Rundsch; 1988; 28(3):129-35. PubMed ID: 2458995 [No Abstract] [Full Text] [Related]
30. [Clinical significance of pregnancy-specific beta glycoprotein, human placental lactogen and beta-human chorionic gonadotropin in the serum of patients with trophoblastic diseases]. Zhang WY Zhonghua Yi Xue Za Zhi; 1989 Apr; 69(4):206-8, 16. PubMed ID: 2476204 [TBL] [Abstract][Full Text] [Related]
31. Vaginal sonography findings and hCG dynamics of early intrauterine and tubal pregnancies. Bateman BG; Nunley WC; Kolp LA; Kitchin JD; Felder R Obstet Gynecol; 1990 Mar; 75(3 Pt 1):421-7. PubMed ID: 2406662 [TBL] [Abstract][Full Text] [Related]
32. Human choriogonadotropin (hCG): comparisons between determinations of intact hCG, free hCG beta-subunit, and "total" hCG + beta in serum during the first half of high-risk pregnancy. Thomas CM; Reijnders FJ; Segers MF; Doesburg WH; Rolland R Clin Chem; 1990 Apr; 36(4):651-5. PubMed ID: 1691055 [TBL] [Abstract][Full Text] [Related]
33. Radioimmunoassay of the serum free beta-subunit of human chorionic gonadotropin in trophoblastic disease. Fan C; Goto S; Furuhashi Y; Tomoda Y J Clin Endocrinol Metab; 1987 Feb; 64(2):313-8. PubMed ID: 2432080 [TBL] [Abstract][Full Text] [Related]
34. Evaluation of the prognosis of in vitro fertilization pregnancies with initially low serum human chorionic gonadotropin levels. Frishman GN; Hackett RJ; McGrath M; Metheny WP Am J Obstet Gynecol; 2001 Aug; 185(2):392-5. PubMed ID: 11518898 [TBL] [Abstract][Full Text] [Related]
35. Elevated second trimester maternal serum beta-HCG concentrations and subsequent adverse pregnancy outcome. Gravett CP; Buckmaster JG; Watson PT; Gravett MG Am J Med Genet; 1992 Nov; 44(4):485-6. PubMed ID: 1279970 [TBL] [Abstract][Full Text] [Related]
36. [Maternal serum levels of chorionic gonadotropin and its alpha and beta free subunits as a function of the fetal sex. Preliminary study]. Deville JL; Gaspard U; Reuter AM; Franchimont P; Lambotte R C R Seances Soc Biol Fil; 1980; 174(3):365-9. PubMed ID: 6448679 [TBL] [Abstract][Full Text] [Related]
37. Correlation of human chorionic gonadotropin secretion in early pregnancy failure with size of gestational sac and placental histology. Jouppila P; Huhtaniemi I; Herva R; Piiroinen O Obstet Gynecol; 1984 Apr; 63(4):537-42. PubMed ID: 6700902 [TBL] [Abstract][Full Text] [Related]
38. Diagnosis of viability in early pregnancy with vaginal sonography. Rempen A J Ultrasound Med; 1990 Dec; 9(12):711-6. PubMed ID: 2277400 [TBL] [Abstract][Full Text] [Related]
39. Second trimester maternal serum hCG level in an Asian population: normal reference values by ultrasound dating. Jou HJ; Shyu MK; Shih JC; Chang MY; Lim CC; Tzeng CY; Chen SM; Hsieh FJ J Matern Fetal Med; 2000; 9(2):118-21. PubMed ID: 10902826 [TBL] [Abstract][Full Text] [Related]
40. Serum beta-human chorionic gonadotropin, estradiol and progesterone as early predictors of pathologic pregnancy. Buyalos RP; Glassman LM; Rifka SM; Falk RJ; Macarthy PO; Tyson VJ; DiMattina M J Reprod Med; 1992 Mar; 37(3):261-6. PubMed ID: 1373448 [TBL] [Abstract][Full Text] [Related] [Previous] [Next] [New Search]