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Table 1 Strategy for systematic searches of the published literature

From: Night-shift work duration and breast cancer risk: an updated systematic review and meta-analysis

Search Most recent queries
#1 Search "Breast cancer"[All Fields] OR "Breast neoplasm"[MeSH Terms] OR "breast carcinoma"[All Fields] OR "breast tumor"[All Fields]"
#2 "night shift work"[All Fields]) OR "night work"[All Fields] OR "shift work"[All Fields])
#3 #1 AND #2
#4 #3 AND published up to December 19, 2020