TY  - JOUR
PY  - 1977//
TI  - Visual consideration and correction for respiratory protective masks
JO  - Journal of the American Optometric Association
A1  - Pitts, W. G.
SP  - 1159
EP  - 1163
VL  - 48
IS  - 9
N2  - The visual consideration in the selection of respiratory protective masks and the visual correction required by the wearer are discussed. Included is a list of manufacturers and suppliers of protective masks that have been designed for the mounting of corrective lenses inside the mask.<p /> <p>Language: en</p> 
LA  - en
SN  - 0003-0244
UR  - http://dx.doi.org/
ID  - ref1
ER  -