Sentence examples for is often unsuccessful from inspiring English sources

Treatment with vancomycin-based therapy is often unsuccessful.

In patients with surgically altered anatomy, ERCP is often unsuccessful.

Conservative treatment for adolescent idiopathic scoliosis is often unsuccessful and requires surgical intervention.

Antegrade dilatation is often unsuccessful and many of these patients require surgery.

When the needle is placed blindly (without ultrasound guidance), the procedure is often unsuccessful or unnecessarily painful.

This pump-and-treat strategy is often unsuccessful because of difficulties encountered in recovering the contaminants from relatively immobile zones within the porous medium.

Processes of developing future oriented innovation policies are often unsuccessful and rarely inclusive.

Unless hyenas hunt in large groups, their attacks on zebras are often unsuccessful.

Chronic hepatitis C virus (HCV) infection has a major medical impact and current treatments are often unsuccessful.

Their usual generation by percolation through small aerator passages has been often unsuccessful since microbubbles tend to be much larger than the size of aerator exits.

Their efforts remain as invisible and devalued as the lives of the people they try to serve, but nevertheless, they are often unsuccessful.