TY  - BOOK
AU  - Bal Inderjit Singh
AU  -  Kakar P K Gu.
AU  - University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology
ED  - University of Delhi. Faculty of Medical Sciences. Department of Otorhinolaryngology
TI  - Correlation of acute or chronic maxillary sinusitis with repeated lower respiratory tract infection in children
PY  - 1971///
CY  - Delhi
PB  - University of Delhi India  
KW  - HEAD - DISEASES
ER  -