Fig. 1
From: Emerging trends and hotspot in gut–lung axis research from 2011 to 2021: a bibliometrics analysis

Trend of publications in the field of gut–lung axis from 2011 to 2021
From: Emerging trends and hotspot in gut–lung axis research from 2011 to 2021: a bibliometrics analysis
Trend of publications in the field of gut–lung axis from 2011 to 2021