This problem is addressed in MECIR. Searching medical electronic bibliographic databases is a science in itself and consultation with an information specialist can ensure that the literature search strategy is sufficient and also appropriately translated across databases.
Articles that support this problem:
Impact of librarians on reporting of the literature searching component of pediatric systematic reviews
2016 : Journal of the medical library association: jmla
Librarian co-authors correlated with higher quality reported search strategies in general internal medicine systematic reviews
2015 : Journal of clinical epidemiology
Librarian Co-Authored Systematic Reviews are Associated with Lower Risk of Bias Compared to Systematic Reviews with Acknowledgement of Librarians or No Participation by Librarians
2019 : Evidence based library and information practice
Reporting of the role of the expert searcher in Cochrane Reviews
2006 : Evidence based library and information practice
Use of recommended search strategies in systematic reviews and the impact of librarian involvement: a cross-sectional survey of recent authors
2015 : Plos one
Reporting quality of search methods in systematic reviews of HIV behavioral interventions (2000–2010): are the searches clearly explained, systematic and reproducible?
2014 : Research synthesis methods
The effect of librarian involvement on the quality of systematic reviews in dental medicine
2021 : Plos one [electronic resource]
An overview of the characteristics and methodological standards across systematic reviews with Meta-analysis of efficacy/effectiveness of influenza antiviral drugs
2022 : Current medical research & opinion
Characteristics and methodological standards across systematic reviews with Meta-analysis of efficacy and/or effectiveness of influenza vaccines: an overview of reviews
2022 : Infectious diseases
The case of the disappearing librarians: analyzing documentation of librarians' contributions to systematic reviews
2022 : Journal of the medical library association