. 2021 Nov 30;12:703860. doi: 10.3389/fgene.2021.703860

TABLE 1.

Query for searching articles from PubMed.

Query	Number of articles
(“rna, untranslated"[MeSH Terms] or “non-coding RNA” or “ncRNA” or “noncoding RNA” or “RNA, Long Noncoding"[Mesh] or “long non-coding RNA” or “lncRNA” or “long intergenic non-coding RNA” or “lincRNA” or “RNA, Circular"[Mesh] or “circRNA” or “circular RNA” or “MicroRNAs"[Mesh] or “microRNA” OR “miRNA”) and (“PAH” or “pulmonary hypertension” or “pulmonary artery hypertension")	602

Query

Number of articles

(“rna, untranslated"[MeSH Terms] or “non-coding RNA” or “ncRNA” or “noncoding RNA” or “RNA, Long Noncoding"[Mesh] or “long non-coding RNA” or “lncRNA” or “long intergenic non-coding RNA” or “lincRNA” or “RNA, Circular"[Mesh] or “circRNA” or “circular RNA” or “MicroRNAs"[Mesh] or “microRNA” OR “miRNA”) and (“PAH” or “pulmonary hypertension” or “pulmonary artery hypertension")

602