Meanings of search from inception in English

Sources were search from inception up to October 2019.

Data sources: Major electronic databases were searched from inception to August 2005.

Methods: Four databases were thoroughly searched from inception up to July 2019.

Methods: Electronic databases were searched from inception of each database to May 2019.

Seven electronic databases were searched from inception until June 2018.

Six databases were searched from inception to December 2014.

Literature databases were searched from inception to November 2014.

Databases were searched from inception to March 2018.

Methods: Four electronic databases were searched from inception to 23 November 2017.

Data sources: Major electronic databases were searched from inception to September 2005. Review methods: Selected studies were screened and quality assessed.

Eleven bibliographic databases were searched from inception to July 2013 and studies were assessed for eligibility against a set of pre-defined criteria.

Methods: A systematic review of the literature was conducted, six electronic databases, plus other relevant sources were searched from inception to January 2014.

Methods: Online databases were searched from inception to April 2020 for studies evaluating the outcomes of TAVR in patients with and without C-XRT.

Ten databases including MEDLINE and CINAHL were searched from inception to November 2011, and supplemented by hand-searching relevant articles and contact with an expert.

Methods and results: Several databases were searched from inception to March 2014, which yielded 11 studies with 1481 patients with atrial fibrillation.