Sentence examples for is difficult still from inspiring English sources

However, it is difficult still to explain the acquisition of multidrug resistance of the strain in endogenous reactivation in such a short period against those drugs, to which the patient was not exposed.

However, integrating these services is difficult and still has to be achieved in many centers [ 28].

So a detailed diagnosis is difficult; treatment still quite basic and a full cure elusive.

The methodology of systematic reviews of test accuracy is difficult and still developing.

The diagnosis of pneumonia in mechanically ventilated patients is difficult, and still there is no "gold-standard" diagnostic method.

Gallippi: It still is difficult to purchase bitcoins.

All of it was, and still is, difficult to navigate.

It was and still is difficult to pin down exactly why.

Diagnosis of subclinical atherosclerosis is difficult since individuals are still asymptomatic.

However, * collections from rare species where sampling may be difficult will still be useful for initial whole-genome sequencing attempts.

But visualising our everyday thoughts is no easy matter, and dream-reading is more difficult still.