AU  - EFRON HY, MARKS HK, HALL R
TI  - A comparison of group-centered and individual-centered activity programs
PT  - JOUR
DP  - 1959
TA  - A.M.A. Archives of General Psychiatry
pages = {552-555},
VI  - 1
IP  - 5
AID  - 10.1001/archpsyc.1959.03590050120015 [doi]
4100  - http://dx.doi.org/10.1001/archpsyc.1959.03590050120015
SO  - A.M.A. Archives of General Psychiatry November 1, 1959 1(5):552