Template:Ref-Scammon1937
From Embryology
Scammon RE. Two simple nomographs for estimating the age and some of the major external dimensions of the human fetus. (1937) Anat. Rec. 68(2): 221-225.
Scammon RE. Two simple nomographs for estimating the age and some of the major external dimensions of the human fetus. (1937) Anat. Rec. 68(2): 221-225.