Fig. 9From: Emerging trends and focus of human gastrointestinal microbiome research from 2010–2021: a visualized studyTop 20 Keywords with the Strongest Citation Bursts of the human gastrointestinal microbiome during 2010–2021. *1 The year in which this keyword first appeared. 2 the bursts’ strength of the keyword. 3 The year in which this keyword begins and ends the burst. 4 Red represents the period during which the keyword is burstBack to article page