TY  - GEN
AU  - Altemeier,W A
AU  - Ward,C
TI  - A pediatrician's view. Why do we have paranasal sinuses?
SN  - 0090-4481
PY  - 1999///0121
KW  - Ethmoid Sinus
KW  - immunology
KW  - Humans
KW  - Maxillary Sinus
KW  - Paranasal Sinuses
KW  - Respiratory Tract Infections
N1  - Publication Type: Editorial
UR  - https://doi.org/10.3928/0090-4481-19981201-04
ER  -