The main search terms were neuroblastoma and congenital heart defects.
The search strategies for remaining databases included synonyms of the main search terms.
The main search terms were "conjugated hyperbilirubinemia" or "cholestatic jaundice" and "neonates" or "infants".
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 used in the PubMed search were "colistin", "polymyxin E", "colistimethate sodium", "cystic fibrosis", "chronic pulmonary infection", "exacerbation", "nephrotoxicity", "neurotoxicity", "efficacy", and "antibiotic treatment".
An electronic search of the literature by means of PubMed was conducted using MeSH (Medical Subject Heading) main search terms 'heart arrest' or 'cardiopulmonary resuscitation'.
The main search terms used in searches of literature databases were 'colistin', 'polymyxin E'polymyxinxin B'adverserseffects's'nephrotoxicityity'colomycin'in'colimycin'in'neurotoxicityity' and 'toxicity'toxicity
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".
The main search terms used were "circulating tumor cells", "isolated tumor cells", "occult tumor cells", "peripheral blood", "colorectal cancer", "colon cancer", "rectal cancer", "gastrointestinal cancer", "chemotherapy" and "targeted treatment/agent".
