Table 2. Clinical outcomes timeline.

Group	Patient	Number of fistula(s)	W2 status	W6 status	W24 status
CroMaPCs+	Patient 1	3	Pus discharge	Healing, no discharge	Healing, no discharge
	Patient 2	1	Pus discharge	Healing, no discharge	Healing, no discharge
	Patient 3	1	Serous discharge	Healing, serous discharge	Complete healing
	Patient 4	3	Pus discharge	Healing, <70% of pus discharge	Complete healing
CroMaPCs	Patient 1	2	No discharge	Healing, no discharge	Healing
	Patient 2	5	No discharge	Healing, no discharge	2/5 healed
	Patient 3	4	No discharge	Healing, no discharge	Complete healing
	Patient 4	1	Pus discharge	Pus discharge	Pus discharge