[Retracted] The Effects of Chewing Gum on Reducing Anxiety and Stress: A Meta-Analysis of Randomized Controlled Trials

Table 1

Search strategy.

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Chewing gum and anxiety, PubMed search strategy

#1 “Chewing Gum” [MeSH terms]

#2 “Gum Chewing” [title/abstract] OR “Gum” [title/abstract]OR “chewing” [title/abstract]

#3 #1 OR #2

#4 “Anxiety” [MeSH terms]

#5 “Anxiety disorder” [title/abstract] OR “Anxie”[ title/abstract] OR “Anxious”[ title/abstract] OR “Obsess”[title/abstract] OR “Stress” [title/abstract] OR “Distress”[title/abstract] OR “Stress disorder” [title/abstract]

#6 #4 OR #5

#7 #3 AND #6

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