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3. Ultrasound in the first trimester of pregnancy. Lyons EA, Levi CS. Radiol Clin North Am; 1982 Jun; 20(2):259-70. PubMed ID: 6285410 [No Abstract] [Full Text] [Related]
4. [Vaginal sonography of intact pregnancy in the first trimester]. Rempen A. Geburtshilfe Frauenheilkd; 1987 Jul; 47(7):477-82. PubMed ID: 3305147 [Abstract] [Full Text] [Related]
5. Comparison of transvaginal and transabdominal sonography in the detection of early pregnancy and its complications. Jain KA, Hamper UM, Sanders RC. AJR Am J Roentgenol; 1988 Dec; 151(6):1139-43. PubMed ID: 3055889 [Abstract] [Full Text] [Related]
11. Current uses of ultrasound in obstetrics. Hill LM, Breckle R. Prim Care; 1983 Jun; 10(2):205-23. PubMed ID: 6554830 [Abstract] [Full Text] [Related]
12. [Vaginal ultrasonography in the first trimester. II. Quantitative parameters]. Rempen A. Z Geburtshilfe Perinatol; 1991 Jun; 195(4):163-71. PubMed ID: 1950060 [Abstract] [Full Text] [Related]
13. Clinical significance of first trimester crown-rump length disparity in dichorionic twin gestations. Kalish RB, Gupta M, Perni SC, Berman S, Chasen ST. Am J Obstet Gynecol; 2004 Oct; 191(4):1437-40. PubMed ID: 15507979 [Abstract] [Full Text] [Related]
14. Individual growth patterns in the first trimester: evidence for difference in embryonic and fetal growth rates. Deter RL, Buster JE, Casson PR, Carson SA. Ultrasound Obstet Gynecol; 1999 Feb; 13(2):90-8. PubMed ID: 10079486 [Abstract] [Full Text] [Related]
15. [Transvaginal ultrasound biometry of crown-rump length in the 1st trimester]. Degenhardt F, Böhmer S, Behrens O, Mühlhaus K. Z Geburtshilfe Perinatol; 1988 Feb; 192(6):249-52. PubMed ID: 3068931 [Abstract] [Full Text] [Related]
19. [The role of ultrasonics as a method of diagnosis in obstetrics and gynecology]. Cruz JM, Bakaric O, Bossart H. Rev Med Suisse Romande; 1974 Oct; 94(10):767-92. PubMed ID: 4612670 [No Abstract] [Full Text] [Related]
20. Ultrasound studies on fetal crown-rump length in early normal and diabetic pregnancy. Pedersen JF. Dan Med Bull; 1986 Dec; 33(6):296-304. PubMed ID: 3539542 [No Abstract] [Full Text] [Related] Page: [Next] [New Search]