#	Query	Results
S1	(MH “Diabetic Foot”)	6,111
S2	(MH “Foot Ulcer”)	1,001
S3	(MH “Diabetic Neuropathies”)	3,943
S4	((diabet* N4 (foot or feet or ulcer* or toe or toes or plantar* or neuropath* or neural* or wound*)) or DFU or (ulcer* N2 (foot or feet)) or (plantar N2 (ulcer* or neuropath*)))	12,215
S5	S1 OR S2 OR S3 OR S4	12,215
S6	(MH “Foot Diseases”)	1,758
S7	(MH “Foot Injuries”)	1,235
S8	(MH “Wound Healing”)	15,285
S9	(skin ulcer* or ((foot or feet) N2 (disease* or injur* or wound*)) or (wound* N2 heal*))	24,063
S10	S6 OR S7 OR S8 OR S9	24,063
S11	(MH “Diabetes Mellitus+”)	110,259
S12	(diabet* or MODY or IDDM or NIDDM)	146,132
S13	S11 OR S12	146,736
S14	S10 AND S13	3,009
S15	S5 OR S14	12,778
S16	(MH “Casts”)	1,192
S17	(MH “Cast Application”)	204
S18	(MH “Walkers”)	316
S19	(cast or casts or casting* or total contact or TCC)	6,056
S20	(ITCC or walking boot* or aircast* or stabil d or stabild or optima diab or removable boot*)	102
S21	(walker or walkers)	2,091
S22	((offloading or off loading) N2 (device* or technique* or intervention*))	56
S23	(TI offloading or off loading)	268
S24	S16 OR S17 OR S18 OR S19 OR S20 OR S21 OR S22 OR S23	8,326
S25	S15 AND S24	419
S26	(MH “Economics”)	10,750
S27	(MH “Economic Aspects of Illness”)	6,396
S28	(MH “Economic Value of Life”)	506
S29	MH “Economics, Dental”	103
S30	MH “Economics, Pharmaceutical”	1,724
S31	MW “ec”	137,776
S32	(econom* or price or prices or pricing or priced or discount* or expenditure* or budget* or pharmacoeconomic* or pharmaco-economic*)	203,794
S33	(MH “Costs and Cost Analysis+”)	82,005
S34	TI cost*	37,815
S35	(cost effective*)	24,736
S36	AB (cost* N2 (util* or efficacy* or benefit* or minimi* or analy* or saving* or estimate* or allocation or control or sharing or instrument* or technolog*))	15,782
S37	(decision N1 (tree* or analy* or model*))	4,465
S38	(markov or markow or monte carlo)	2,473
S39	(MH “Quality-Adjusted Life Years”)	2,434
S40	(QOLY or QOLYs or HRQOL or HRQOLs or QALY or QALYs or QALE or QALEs)	4,809
S41	((adjusted N1 (quality or life)) or (willing* N2 pay) or sensitivity analys?s)	9,526
S42	S26 OR S27 OR S28 OR S29 OR S30 OR S31 OR S32 OR S33 OR S34 OR S35 OR S36 OR S37 OR S38 OR S39 OR S40 OR S41	269,283
S43	S25 AND S42	32
S44	S25 AND S42 Limiters - English Language	32