00758nam a22002897i 4500 20141212093401.0 930709s1993 sp gr 000 0 spa c 0003-9888 (papel) 1468-2044 (online) eng MARLOW, N. OUTCOME AT 8 YEARS FOR CHILDREN WITH BIRTH WEIGHTS OF 1250 G OR LESS Bajo peso nacimiento Desarrollo infantil Estudio longitudinal Infancia Menores Documental ET AL. ARCHIVES OF DISEASE IN CHILDHOOD Vol. 68, no. 3 (1993), p. 286-290 16 40.1 A4a AR 19930709 SIIS Madrid R.186 AR