Table 1.

Document types of publications related to stem cell therapy for inflammatory bowel disease

Document type	TP2019	%	TC2019	CPP2019
Article	674	54.8%	23217	34.4
Review	264	21.5%	11762	44.6
Editorial material	31	2.5%	111	3.6
Letter	19	1.5%	166	8.7
Meeting abstract	239	19.4%	62	0.3
News item	3	0.2%	0	0.0

TP: sum of group of publications; TC₂₀₁₉: number of times each publication cited since its publication to 2019; CPP₂₀₁₉: ratio of TC₂₀₁₉ to TP.