"treatment effectiveness" is correct and can be used in written English.
For example: "The study found that the treatment was highly effective in reducing symptoms."
Internal decentralization however did not have any effect on treatment effectiveness.
The effects of aging on BT treatment effectiveness are not well understood or documented.
Evaluation of field treatment effectiveness should identify those treatments that do not achieve the expected effect.
Subjective and objective treatment effectiveness was evaluated.
Although this is a purely subjective global assessment, patients' satisfaction could somehow parallel treatment effectiveness.
Early information on treatment effectiveness will be of great importance in personalized treatment planning.
"Yes" responses to all four questions characterized treatment effectiveness [11, 12].
Treatment effectiveness was compared by synthesizing direct and indirect evidences using NMA.
Anonymised data on demographics, treatment indication, dosing, concomitant medications and treatment effectiveness were collected retrospectively.
This later research was still focused on establishing treatment effectiveness, which remained a contentious issue.
In the absence of specific treatment, effectiveness of RNA interference (RNAi) was evaluated.
