***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: We retrieved 2398 citations: 30 studies were eligible for further examination of their full text, and we found one registered clinical trial in progress. No studies could be included in the analysis or review. We assigned one study as awaiting classification, as it has not been accepted for publication. This systematic review failed to locate relevant published RCTs to support or refute the assertion that vascular access specialist teams are superior to the generalist model. A vascular access specialist team has advanced knowledge with regard to insertion techniques, clinical care, and management of vascular access devices, whereas a generalist model comprises nurses, doctors, or other designated healthcare professionals in the healthcare facility who may have less advanced insertion techniques and who care for vascular access devices amongst other competing clinical tasks. However, this conclusion may change once the one study awaiting classification and one ongoing study are published. There is a need for good-quality RCTs to evaluate the efficacy of a vascular access specialist team approach for vascular access device insertion and care for the prevention of failure.
Output:

We searched a wide range of medical databases on 7 February 2018. We identified 2398 potential studies, 30 of which we looked at in detail. We found one suitable study, however although the study is complete the manuscript has not yet been accepted for publication, and so we were unable to analyse the data. We have assigned the study as awaiting classification; once its results are published we will evaluate it again and decide if it is eligible for inclusion in the review. We found one registered trial that is investigating our review question, but it is still ongoing and not yet completed or published. We failed to locate any published randomized controlled trials (RCTs) to support or refute the assertion that vascular access specialist teams are superior to the generalist model for device insertion and prevention of failure. However, this conclusion may change once the one study awaiting classification and the one ongoing study are published. There is a need for good-quality RCTs to evaluate the efficacy of a VAST approach for VAD insertion and prevention of failure. An RCT is a study (or trial) that aims to reduce bias when testing a new treatment. The people taking part in the trial are randomly allocated to either the group receiving the treatment under investigation or to a group receiving standard treatment (or placebo treatment) as the control. We did not analyse the quality of the evidence as we did not find any suitable studies to include in our review.