TY  - GEN
AU  - López Barrio,A M
TI  - [Echography: guidelines for extra-hospital pediatricians]
SN  - 0302-4342
PY  - 1991///0306
KW  - Child
KW  - Child, Preschool
KW  - Humans
KW  - Infant
KW  - Infant, Newborn
KW  - Pediatrics
KW  - Spain
KW  - Ultrasonography
N1  - Publication Type: Guideline; Journal Article
ER  -