Template:Ref-Noback1922
From Embryology
Noback GL. Simple methods of correlating crown-rump and crown-heel lengths of the human fetus. (1922) Anat. Rec. 22(4): 241-244.
Noback GL. Simple methods of correlating crown-rump and crown-heel lengths of the human fetus. (1922) Anat. Rec. 22(4): 241-244.