AU  - Khan KS, Daya S, Jadad AR
TI  - THe importance of quality of primary studies in producing unbiased systematic reviews
PT  - JOUR
DP  - 1996
TA  - Archives of Internal Medicine
pages = {661-666},
VI  - 156
IP  - 6
AID  - 10.1001/archinte.1996.00440060089011 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1996.00440060089011
SO  - Archives of Internal Medicine March 25, 1996 156(6):661