Halvadia HB, Halvadia SH, Joshi RM, Upadhyaya DP. ULTRASONOGRAPHIC EVALUATION OF FETUS BETWEEN 11 TO 14 WEEKS OF GESTATIONAL AGE: A CROSS SECTION STUDY CONDUCTED IN A TERTIARY CARE HOSPITAL OF GUJARAT. Natl J Med Res [Internet]. 2012 Dec. 31 [cited 2024 May 2];2(04):456-60. Available from: https://njmr.in/index.php/file/article/view/839