The main search terms were neuroblastoma and congenital heart defects.
The main search terms were "conjugated hyperbilirubinemia" or "cholestatic jaundice" and "neonates" or "infants".
The search strategies for remaining databases included synonyms of the main search terms.
The main search terms used were "FOXP3+", "TILs", "Tumor-infiltrating lymphocytes", "prognosis", "Regulatory T cell", "breast cancer", "breast carcinoma".
The main search terms were back pain, low back pain, spine, physiotherapy, Africa, epidemiology, prevalence and low back pain rehabilitation.
The main search terms were 'polymerase chain reaction or PCR or nucleic acid amplification test', 'bronchoalveolar lavage or BALF'tuberculosis'is'sensitivityity or specificity or accuracy".
In most cases a second keyword was included with the main search term, for example, attrition was paired up with any variation of "minimi" (e.g. minimization, minimizing, etc).. Use of the term 'recruitment' enabled identification of cohort studies that may have been missed through use of the retention term only.
The following main key search terms were used: UHC, health system, ASEAN integration, ASEAN countries, health insurance, health financing.
The main data search terms were: arrhythmias, chronic kidney disease, dialysis, hemodialysis, prevention, renal failure, renal replacement therapy, sudden cardiac death, sudden death, therapy, treatment.
The main key search terms were artisanal, small-scale, gold, mining, mercury, chronic, intoxication, poisoning, mercurialism, Zimbabwe, Africa, environmental, global, burden of disease, and disability weight.
Table 1 Main and candidate search terms for big data in manufacturing Main terms Candidate terms Manufacturing Smart Manufacturing, Advanced Manufacturing, Industry 4.0, Cyber Physical Systems, Supply Chain, Factories, Factory, Production, and Process.
