TY  - JOUR
PY  - 1911//
TI  - A Score of Difficult Boys
JO  - Psychol Clin
A1  - Johnson, Ralph L.
SP  - 121
EP  - 127
VL  - 5
IS  - 4
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p>
LA  - en
SN  - 
UR  - http://dx.doi.org/
ID  - ref1
ER  -