Decisions may be related to effectiveness of (health care technologies).
A proposal may lower a commitment to (effectiveness standards).
A breast may demonstrate effectiveness of (drug tamoxifens).
Data can be necessary for assessing effectiveness of (asthma programs).
Partnerships may prolong effectiveness of antimicrobial drugs.
Some comparative studies may examine effectiveness of (intervention programs).
Effectiveness of (influenza vaccine) may depend on an age of a (vaccine recipient).