Search	Query	Records retrieved
1	TI ((accompanied OR assist*) N2 (death* OR dying OR suicide*)) OR AB ((accompanied OR assist*) N2 (death* OR dying OR suicide*))	6723
2	TI euthanasia* OR AB euthanasia*	8956
3	TI “medical assistance in dying” OR AB “medical assistance in dying”	216
4	TI “planned death” OR AB “planned death”	19
5	TI (“physician hastened” N2 (death* OR dying OR suicide*)) OR AB (“physician hastened” N2 (death* OR dying OR suicide*))	8
6	TI “right to die” OR AB “right to die”	1099
7	TI (allocat* N2 (organ OR organs OR tissue*)) OR AB (allocat* N2 (organ OR organs OR tissue*))	1239
8	TI ((body OR organ OR organs OR tissue*) N2 (donor* or donation*)) OR AB ((body OR organ OR organs OR tissue*) N2 (donor* or donation*))	12,675
9	TI ((cardiac OR heart* OR hepatic OR intestine* OR kidney* OR liver* OR lung* OR multiorgan OR organ OR organs OR pancreas OR renal OR thoracic OR tissue*) N2 transplant*) OR AB ((cardiac OR heart* OR hepatic OR intestine* OR kidney* OR liver* OR lung* OR multiorgan OR organ OR organs OR pancreas OR renal OR thoracic OR tissue*) N2 transplant*)	112,969
10	TI (“dead donor rule” OR “dead donor rules”) OR AB (“dead donor rule” OR “dead donor rules”)	123
11	TI (“deceased donor” OR “deceased donors”) OR AB (“deceased donor” OR “deceased donors”)	4166
12	TI “donation after circulatory death” OR AB “donation after circulatory death”	565
13	TI (donor N2 (exclu* OR select* OR screen*)) OR AB (donor N2 (exclu* OR select* OR screen*))	5110
14	TI ((donor* OR donation*) N3 “non heart beating”) OR AB ((donor* OR donation*) N3 “non heart beating”)	546
15	TI (“living donor” OR “living donors”) OR AB (“living donor” OR “living donors”)	7236
16	TI ((organ OR organs) N2 (harvest* OR procur* OR retriev* OR scarc*)) OR AB ((organ OR organs) N2 (harvest* OR procur* OR retriev* OR scarc*))	3134
17	TI (tissue N2 (harvest* OR procur* OR retriev*)) OR AB (tissue N2 (harvest* OR procur* OR retriev*))	3272
18	TI ((animal* OR beagle* OR cat OR cats OR chicken OR chickens OR dog OR dogs OR feline OR fish OR hamster OR hamsters OR horse OR horses OR mouse OR mice OR nonhuman* OR “non human” OR “non humans” OR pig OR pigs OR porcine OR rabbit OR rabbit OR raccoon OR raccoons OR racehorse OR racehorses OR rat OR rats OR rodent* OR sheep) NOT (adults OR children OR human OR humans OR infants OR patient OR patients OR people OR seniors)) OR AB ((animal* OR beagle* OR cat OR cats OR chicken OR chickens OR dog OR dogs OR feline OR fish OR hamster OR hamsters OR horse OR horses OR mouse OR mice OR nonhuman* OR “non human” OR “non humans” OR pig OR pigs OR porcine OR rabbit OR rabbit OR raccoon OR raccoons OR racehorse OR racehorses OR rat OR rats OR rodent* OR sheep) NOT (adults OR children OR human OR humans OR infants OR patient OR patients OR people OR seniors))	1,613,389
19	S1 OR S2 OR S3 OR S4 OR S5 OR S6	14,748
20	S7 OR S8 OR S9 OR S10 OR S11 OR S12 OR S13 OR S14 OR S15 OR S16 OR S17	129,454
21	S19 AND S20	211
22	S21 NOT S18	165