As well, despite a comprehensive grey literature search, the majority of documents included were journal articles and important sources of information for intervention implementation decision-making may have been missed.
The grey literature yields more comprehensive and up-to-date information of the content of interest.
The grades of agricultural water management of Fenhe, Shijin and Renmin Shengliqu irrigation districts in Huang-huai-hai Huang-huai-hai Huang-huai-haig Griverbasination method and Fuzzy Comprehensive Evaluation method.
Because of that, the effort associated with a comprehensive search for grey literature would be disproportionate to the resulting benefits.
Potential studies for inclusion were identified by direct searches of the online databases such as; PubMed, J-Stor and Econlit and the grey literature to ensure a comprehensive literature review.
Similarly, very little is written about medical malls in the peer- reviewed literature; thus, we must draw conclusions about medical malls from a comprehensive search of grey literature and from stakeholders who shared anecdotal evidence.
Furthermore, grey assessment is an effective multifactor comprehensive assessment method that can express the integrative influence of contamination indexes on indoor air quality.
Among the schools they have visited is Grey Coats Hospital, an "outstanding" Church of England girls comprehensive in Westminster, chosen last year by the former education secretary Michael Gove for his daughter Beatrice - "not exactly Sinkhouse High", as Beatrice's mother, Sarah Vine, acknowledged.
The first step was a comprehensive review of published and grey literature on work load study methodologies and other methods to determine staffing requirements.
We did perform a comprehensive and exhaustive search including grey literature, however it cannot be ruled out that our systematic review is affected by reporting biases.
