TY  - JOUR
PY  - 1923//
TI  - The causes of absence in a boys' school
JO  - American journal of diseases of children (1911)
A1  - Sanford, C. H.
SP  - 297
EP  - 301
VL  - 25
IS  - 4
N2  - <p>[Abstract unavailable]</p> 
LA  - 
SN  - 0099-0698
UR  - http://dx.doi.org/10.1001/archpedi.1923.01920040042004
ID  - ref1
ER  -