TABLE 1.

Aggregation of procedures found within selected articles

Group	Procedures within group (as found in selected studies)
Surgery	Surgery, operation, bloody operation, splenectomy, laparoscopy, organ biopsy, caesarean section
Transplantation	Transplantation, renal transplantation
Blood transfusion	dated blood transfusion/non‐dated blood transfusion
Intravenous (IV)/Catheter	Cholangiography, IV pyelography, IV injection, IV‐line, sclerotherapy, catheter, central venous catheter, cannula, phlebotomy
Haemodialysis	Haemodialysis
Wound care	Wound suture, wound care
Injection	IM injection, percutaneous injection, subcutaneous injection, injection/vaccination, injection
Other procedures	Electromyography, haemorrhoids treatment, tapping ascites, abscess drainage, abortion, biopsy, ligation of oesophageal varices, urinary catheter
Endoscopy	Endoscopy, colonoscopy, gastroscopy
Dental care	Tooth extraction, dental anaesthesia, dental procedure, dental care, tooth filling

Note: Procedure names are reported as mentioned in each of the articles.

Abbreviation: IM, intramuscular.