Eligible studies were identified using a systematic search in three electronic databases (Web of Science, ERIC, and PsychInfo) using the terms child abuse and/or child neglect and/or child maltreatment combined with interven* or preven*, and written in English.
By using a systematic search based on the electronic Medline database plus a hand-search of reference lists of selected review papers, we reviewed the rapidly growing body of experimental and clinical data that, on average, follow a pattern of benefit rather similar to estrogens.
Four electronic databases were searched by one reviewer (CG) using a systematic, comprehensive and reproducible search strategy.
Seven electronic databases were searched by one reviewer (CG) using a systematic, comprehensive and reproducible search strategy to identify all published studies (Additional file 1).
We also used a systematic search of electronic databases using a set of relevant key words as search terms (see additional file 1), on studies published up to March 2009.
A systematic electronic search was carried out in seven databases, using database-specific search strategies and controlled vocabulary.
We first conducted a systematic electronic search of the MEDLINE and CINAHL databases using as keywords: primary healthcare, outcome and process measurement; questionnaires; and psychometrics.
A systematic electronic literature search from 2009 to early 2014 was undertaken using the online databases PubMed and Google Scholar.
In November 2010, a systematic electronic search was carried out in BNI, CINAHL, Embase, Medline, PsycINFO, Cochrane Registers and Web of Science databases, using a combination of 'volunteer', 'mental health' and 'outcome' search terms.
A systematic electronic search of PubMed, Embase, and the Cochrane Library was carried out on May 26 , 2016by an expert in electronic search strategies at the Sahlgrenska University Hospital Library.
