Sentence examples for efficacy is questioned from inspiring English sources

In a review by Hlatky et al (2002), MVD as an indicator for antiangiogenic treatment efficacy is questioned.

Chemoradiation is known to be associated with significant toxicities and, furthermore, its efficacy is questioned in the elderly population.

Placebo controlled surgical trials raise important ethical concerns 18 19 20 but are justified when there is a genuine equipoise 19; that is, a disagreement in the medical community about whether one treatment is superior to another, because standard treatment does not exist or its efficacy is questioned.

Magnesium sulfate is 1 class of tocolytics for threatened preterm labor; however, its clinical efficacy has been questioned.

Aquatic exercise has been used in rehabilitating patients with osteoarthritis of the knee, but its efficacy has been questioned with the outcomes of a recent meta-analysis.

Endoscopic balloon dilation (EBD) is an attractive conservative therapy for Crohn's disease (CD) with stricture; however, its long-term efficacy has been questioned because many patients require more dilations or postdilation surgery.

The use of CTG is controversial, and its efficacy is being questioned.

A number of 'static' markers had been typically used (central venous pressure (CVP), pulmonary capillary wedge pressure (PCWP)), but their efficacy has been questioned in recent studies [ 29, 30].

19 As vitamins and nutritional supplements are not generally prescribed for AMD by the NHS (and therefore not compulsory) their efficacy may be questioned and this may help to explain why adherence to recommended supplement regimens has been reported to be low in AMD patients.

It may have helped pave the way for other acne devices, but its efficacy has always been questioned.

Subacromial impingement is common and frequently treated with arthroscopic subacromial decompression (ASD); however, its efficacy has recently been questioned.