Abstract
References
1.
Baldwin
B. T.
(1921 ) The Physical Growth of Children from Birth to Maturity , Iowa .
2.
Crampton
C. W.
(1908 ) Amer. phys. Educ. Rev. , 13 , 268 .
3.
Ellis
R. W. B.
(1946 ) Arch. Dis. Childh. , 21 , 181 .
4.
Ellis
R. W. B.
(1947 ) Edin. med. J. , 54 , 269 .
5.
Ellis
R. W. B.
(1948 ) Arch. Dis. Childh. , 23 , 17 .
6.
Greulich
W. W.
Dorfman
R. I.
Catchpole
H. R.
Solomon
C. I.
Culotta
C. S.
(1942 ) Monogr. Soc. Res. Child Development , 7 , Serial No. 33, No. 3 .
7.
Simmons
K.
(1944 ) Monogr. Soc. Res. Child Development , 9 , Serial No. 37, No. 1 .