Longitudinal Diameter of the Stomach

                      Goldstein I, Reece EA, Yarkoni S et.al.

             Growth of the fetal stomach in normal pregnancies.

                             Obstet Gynecol 1987;70:641

 

GA

(wks)

-2SD

Mean

+2SD

13-15

6

9

12

16-18

9

13

17

19-21

11

16

21

22-24

13

19

25

25-27

13

23

33

28-30

18

23

28

31-33

19

28

37

34-36

19

28

37

37-39

23

32

41