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3. Combined use of serum HCG and sonography in the diagnosis of ectopic pregnancy. Kadar N; Taylor KJ; Rosenfield AT; Romero R AJR Am J Roentgenol; 1983 Sep; 141(3):609-15. PubMed ID: 6603780 [TBL] [Abstract][Full Text] [Related]
4. Ultrasound evaluation of ectopic pregnancy including correlation with human chorionic gonadotrophin levels. Chambers SE; Muir BB; Haddad NG Br J Radiol; 1990 Apr; 63(748):246-50. PubMed ID: 2189526 [TBL] [Abstract][Full Text] [Related]
6. Ectopic pregnancy: the role of sonography. Filly RA Radiology; 1987 Mar; 162(3):661-8. PubMed ID: 3544031 [No Abstract] [Full Text] [Related]
7. Human chorionic gonadotropin (beta-subunit) in the early diagnosis of ectopic pregnancy. Milwidsky A; Adoni A; Miodovnik M; Segal S; Palti Z Obstet Gynecol; 1978 Jun; 51(6):725-6. PubMed ID: 662253 [TBL] [Abstract][Full Text] [Related]
8. The gestational sac and HCG levels. Kadar N; Romero R AJR Am J Roentgenol; 1986 May; 146(5):1098-9. PubMed ID: 3515881 [No Abstract] [Full Text] [Related]
9. A contemporary approach to suspected ectopic pregnancy with use of quantitative and qualitative assays for the beta-subunit of human chorionic gonadotropin and sonography. Holman JF; Tyrey EL; Hammond CB Am J Obstet Gynecol; 1984 Sep; 150(2):151-7. PubMed ID: 6476035 [TBL] [Abstract][Full Text] [Related]
10. beta-Subunit of human chorionic gonadotropin, ultrasound, and ectopic pregnancy: a prospective study. Bryson SC Am J Obstet Gynecol; 1983 May; 146(2):163-5. PubMed ID: 6189399 [TBL] [Abstract][Full Text] [Related]
11. Disappearance of human chorionic gonadotropin following removal of the fetus and placenta left in situ in a case of advanced abdominal pregnancy. Steier JA; Sandvei R; Myking OM Acta Obstet Gynecol Scand; 1987; 66(8):729-31. PubMed ID: 3329443 [TBL] [Abstract][Full Text] [Related]
12. [Diagnosis of ectopic pregnancy]. Brodaty G Rev Prat; 1989 Feb; 39(3):228-32. PubMed ID: 2646697 [TBL] [Abstract][Full Text] [Related]
13. Suspected ectopic pregnancy: ultrasound findings and hCG levels assessed by an immunofluorometric assay. Cacciatore B; Ylöstalo P; Stenman UH; Widholm O Br J Obstet Gynaecol; 1988 May; 95(5):497-502. PubMed ID: 3042015 [TBL] [Abstract][Full Text] [Related]
14. [Diagnosis of early extrauterine pregnancy by hCG determination in serum and Douglas puncture fluid]. Strowitzki T; Korell M; Hepp H Geburtshilfe Frauenheilkd; 1992 Mar; 52(3):182-3; author reply 183-4. PubMed ID: 1597280 [No Abstract] [Full Text] [Related]
15. Diagnosis of ectopic pregnancy by vaginal ultrasonography in combination with a discriminatory serum hCG level of 1000 IU/l (IRP). Cacciatore B; Stenman UH; Ylöstalo P Br J Obstet Gynaecol; 1990 Oct; 97(10):904-8. PubMed ID: 2223681 [TBL] [Abstract][Full Text] [Related]
16. Declining serum concentrations of the beta-subunit of human chorionic gonadotropin and ruptured ectopic pregnancy. Gretz E; Quagliarello J Am J Obstet Gynecol; 1987 Apr; 156(4):940-1. PubMed ID: 2437799 [TBL] [Abstract][Full Text] [Related]
17. Serum human chorionic gonadotropin measurement in the diagnosis of ectopic pregnancy when transvaginal sonography is inconclusive. Mol BW; Hajenius PJ; Engelsbel S; Ankum WM; Van der Veen F; Hemrika DJ; Bossuyt PM Fertil Steril; 1998 Nov; 70(5):972-81. PubMed ID: 9806587 [TBL] [Abstract][Full Text] [Related]
18. Abnormal pregnancy: early diagnosis by US and serum chorionic gonadotropin levels. Kadar N; Romero R Radiology; 1986 Dec; 161(3):854-5. PubMed ID: 3538141 [No Abstract] [Full Text] [Related]
19. Human chorionic gonadotropin profile for women with ectopic pregnancy. Silva C; Sammel MD; Zhou L; Gracia C; Hummel AC; Barnhart K Obstet Gynecol; 2006 Mar; 107(3):605-10. PubMed ID: 16507931 [TBL] [Abstract][Full Text] [Related]