TY  - GEN
AU  - Roland,P E
TI  - Grommets and swimming
SN  - 0007-1447
PY  - 1979///0126
KW  - Child
KW  - Humans
KW  - Otitis Media
KW  - Swimming
N1  - Publication Type: Letter
UR  - https://doi.org/10.1136/bmj.2.6147.1301-a
ER  -