TY  - JOUR
PY  - 1974//
TI  - Head hitting in severely retarded children
JO  - American journal of nursing
A1  - Geiger, J. K.
A1  - Barnes, C. M.
A1  - Sindberg, R. M.
SP  - 1822
EP  - 1825
VL  - 74
IS  - 10
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0002-936X
UR  - http://dx.doi.org/
ID  - ref1
ER  -