id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-350224-dt3li3bk	Ye, Qingsong	Safety and efficacy assessment of allogeneic human dental pulp stem cells to treat patients with severe COVID-19: structured summary of a study protocol for a randomized controlled trial (Phase I / II)	2020-06-12		.txt	text/plain	2453	158	50	title: Safety and efficacy assessment of allogeneic human dental pulp stem cells to treat patients with severe COVID-19: structured summary of a study protocol for a randomized controlled trial (Phase I / II) The experimental group will receive an intravenous injection of dental pulp stem cells suspension (3.0x10(7) human DPSCs in 30ml saline solution) on day 1, 4 and 7; The control group will receive an equal amount of saline (placebo) on the same days. The experimental group will receive an intravenous injection of dental pulp stem cells suspension (3.0x10 7 human DPSCs in 30ml saline solution) on day 1, 4 and 7; Full study protocol.Authors' contributions QY, ZW and SLW conceived the research idea; QY, HW, XX, YH and GZ designed the study protocol and developed the research plan; CZ and QY obtained the ethics approval; QY and ZL coordinated the tasks among different investigators; CZ, ZZ, ZL and QY YZ and KH recruited the participants and collected data.	./cache/cord-350224-dt3li3bk.txt	./txt/cord-350224-dt3li3bk.txt