(Q48549603)
Statements
1 reference
Routine ultrasonography in utero and school performance at age 8-9 years (English)
L S Bakketeig
1 reference
K. A. Salvesen
L. S. Bakketeig
S. H. Eik-nes
J. O. Undheim
1 January 1992
1 reference
11 January 1992
1 reference
339
1 reference
8785
1 reference
85-89
1 reference