Sentence examples for were of limited quality from inspiring English sources

Eligible trials were of limited quality (table 2).

All other performed clinical studies were carried out retrospectively, were of limited quality and most did not specifically focus on elderly patients.

The studies reviewed were of limited quality and covered multiple aspects of TB care, no intensive analysis for each aspect could therefore be performed.

The studies were of limited quality, and could be influenced by known sources of bias, especially lack of blinding [ 24], poor reporting quality [ 25, 26], poor validity [ 11], or size [ 27].

However, most films in low resource settings are of limited quality, with similar limitations in resolution.

It has to be mentioned here that fracture interpretation in Sauerlach Th1 is of limited quality between 4,000 m and 4,390 m MD due to extensive intersection of different fracture orientations, which is called crossfracturing (Figure 6a).

Activities to cultivate positive psychological skills have been developed and validated; however, they have not been tested in patients with osteoarthritis, their effects on racial differences in health outcomes have not been examined, and evidence of their effects on health outcomes in patients with other chronic illnesses is of limited quality.

It is possible for a patient with a chest tube to be managed in an ambulatory care setting by using a Heimlich valve, although research to demonstrate the equivalence to hospitalization has been of limited quality.

Previous surveys on the relationship between physicians and pharmaceutical representatives (PRs) have been of limited quality.

Frame grabs from digital video are of limited quality, so that smaller, or more cryptic, species may not be identified to species level; larger less common species may be missed entirely if only stills images, which represent a subsample of the video track, were relied on to capture them.

Thus, small trials in critical care medicine are of limited quality in design compared with large trials.