Table 9.

Summary of classification methods used by different papers both for CT and X-ray images (monthwise)

Months	Binary	Count	Multiclass	Count
February, 2020	–	0	[3, 64]	2
March, 2020	, [12, 27, 28, 31, 49, 62, 68]	8	[22, 28, 29, 49, 50, 63, 65, 73, 74, 76]	10
April, 2020	[15, 16, 21, 23, 32–34, 38, 57–59, 77–79, 81, 82, 87, 88]	19	[14, 16, 17, 35, 54, 66, 79, 81, 86] [36, 37, 39, 89]	13
May, 2020	[41, 83, 84, 90]	4	[24, 40, 51, 53, 69, 70, 84]	7
June, 2020	[25, 42, 44, 46–48, 61, 71, 72, 85, 91, 92]	12	[13, 42, 45, 52, 60]	5