No.	Query	Limiters/expanders	Results
S1	(MH “Parkinsonian Disorders+”)	Search modes – Boolean/Phrase	19,196
S2	(MH “Parkinson Disease”)	Search modes – Boolean/Phrase	17,952
S3	TI parkinson* OR AB parkinson* OR SO parkinson*	Search modes – Boolean/Phrase	23,479
S4	AB (lewy n2 bod*) OR TI (lewy n2 bod*)	Search modes – Boolean/Phrase	1,768
S5	TI paralysis agitans OR AB paralysis agitans	Search modes – Boolean/Phrase	10
S6	S1 OR S2 OR S3 OR S4 OR S5	Search modes – Boolean/Phrase	27,457
S7	(MH “Deglutition Disorders”)	Search modes – Boolean/Phrase	7,139
S8	(MH “Deglutition”)	Search modes – Boolean/Phrase	3,196
S9	TI dysphag* OR AB dysphag* OR SO dysphag*	Search modes – Boolean/Phrase	7,915
S10	TI deglut* OR AB deglut*	Search modes – Boolean/Phrase	388
S11	TI swallow* OR AB swallow*	Search modes – Boolean/Phrase	7,506
S12	S7 OR S8 OR S9 OR S10 OR S11	Search modes – Boolean/Phrase	15,320
S13	S6 AND S12	Search modes – Boolean/Phrase	416
S14	S13	Limiters – English Language search modes – Boolean/Phrase	405