TY  - GEN
AU  - BECKER,W
AU  - MATZKER,J
AU  - SCHIFFER,K H
TI  - [Familial occurrence of various forms of choanal atresia]
SN  - 0001-6489
PY  - 2002///0501
KW  - Choanal Atresia
KW  - Humans
KW  - Nasal Cavity
KW  - abnormalities
KW  - Paranasal Sinuses
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.3109/00016485709130357
ER  -