Sentences with phrase «limit replication studies»

Not exact matches

The single - center retrospective study was conducted in 644 patients diagnosed as HBeAg - positive chronic HBV (an indicator of active viral replication) with alanine aminotransferase levels within two times of upper normal limit, without evidence of liver cirrhosis.

The low response rate obtained in the present study limits the confidence with which one can generalize the results, and there is a clear need for replication.

The search was limited by language (the paper had to be in English), by methodology (the study had to be an empirical study, experimental replication, follow - up study, longitudinal study, prospective study, retrospective study, quantitative study, or treatment outcome / randomized clinical trial), by publication type (the study had to be a journal article published in a peer - reviewed journal), and by sample (the study had to be conducted on humans).

There is very limited research regarding the aetiology of CU traits in girls and this study requires replication in a female sample.