#	Search
1	SU.EXACT("Wounds") OR SU.EXACT("Leg Ulcers") OR "leg ulcer*" OR "foot ulcer*" OR "diabetic foot" OR "varicose ulcer*" OR "chronic wound*" OR "chronic ulcer*" OR "leg wound*" OR "leg ulcer*" OR "foot ulcer*" OR "foot wound*" OR "venous ulcer*" OR "venous wound*" OR "venous foot*" OR "varicose ulcer*" OR "varicose wound*" OR "diabetic foot" OR "diabetic wound*" OR "diabetic ulcer*" OR "diabetic foot ulcer*" OR "stasis wound*" OR "stasis ulcer*"
2	SU.EXACT("Pain: Measurement") OR SU.EXACT("Pain and Pain Management") OR "pain prevalence" OR "pain qualit*" OR "pain intensit*" OR "pain characteristic*" OR "Nociceptive pain" OR Nociception OR "Chronic pain" or "Neuropathic pain" OR Hyperalgesia OR "pain perception" OR Neuralgia OR "Acute pain" OR Allodynia OR "Pain assessment" OR "Pain measurement" OR "background pain" OR "breakthrough pain" OR "persistent pain" OR "inflammatory pain"
3	1 AND 2
4	Limit 3 to (Date: After January 01 1990) and (Document type: Article, Case Study, Evidence Based Healthcare, Interview, Literature Review, Review)