Table 4.

Results of the demise analysis.

First author, Year	Year	Died		Alive		Died		Alive		Died		Alive		Died		Alive
		A	Non-A	A	Non-A	B	Non-B	B	Non-B	AB	Non-AB	AB	Non-AB	O	Non-O	O	Non-O
Xianfei Zeng, 2020	2020	8	13	27	49	7	14	23	53	0	21	0	76	6	15	21	55
Jiao Zhao, 2020	2020	85	121	585	984	50	156	419	1150	19	187	159	1410	52	154	406	1163
Michael Zietz, 2020	2020	27	53	206	396	12	68	104	498	5	75	16	596	36	44	276	326