To date, there is no clear evidence of a difference in effectiveness between different NRT products or that individuals can select optimal products 17.
The results indicated that both NET and NET-R were effective in treating survivors of the Sichuan earthquake, with no significant difference in effectiveness between these two therapies.
"Any relative difference in effectiveness between S.S.R.I.'s is probably best explained by methodological differences and not by specific differences in the medications," Dr. Emslie said.
(Various studies have found no difference in effectiveness between branded and generic for many types of medications, however).
But a 2000 analysis, by Dr. John Geddes, a psychiatrist at the University of Oxford, created a stir by finding no difference in effectiveness between the two classes of drugs.
So why the marked difference in effectiveness between the three, and why did sales increase for the PS3 only after Xbox's announcement?
There is little evidence of any difference in effectiveness between cash, in-kind grants, and microcredit schemes.
A difference in effectiveness owing to the presence of (NH4 2CO3 can also observed in the individual samples.
Methotrexate, however, was the only drug in which there was a significant difference in effectiveness ratings by anatomic location.
The same explanation is valid for the argumentation of the difference in effectiveness between the LM and CS series.
We found no significant difference in effectiveness between the cross-sectional and longitudinal approaches to ultrasound-guided venepuncture when performed on a model.
