TY - GEN AU - Fontanel,J P AU - Klossek,J M TI - [Nasal obstruction. Diagnostic orientation] SN - 0035-2640 PY - 1992///0806 KW - Child, Preschool KW - Humans KW - Infant KW - Infant, Newborn KW - Nasal Obstruction KW - diagnosis N1 - Publication Type: Journal Article ER -