Search	Query	Items identified
#9	(#8) AND ((“2014”[Date ‐ Publication]: “3000”[Date ‐ Publication]))	14
#8	#7 AND ENGLISH[Language]	56
#7	#5 NOT #6	69
#6	(rat[ti] OR rats[ti] OR mouse[ti] OR mice[ti] OR swine[ti] OR porcine[ti] OR murine[ti] OR sheep[ti] OR lambs[ti] OR pigs[ti] OR piglets[ti] OR rabbit[ti] OR rabbits[ti] OR cat[ti] OR cats[ti] OR dog[ti] OR dogs[ti] OR cattle[ti] OR bovine[ti] OR monkey[ti] OR monkeys[ti] OR trout[ti] OR marmoset*[ti])	2,307,004
#5	#3 NOT #4	69
#4	(“Animals”[Mesh] NOT (“Animals”[Mesh] AND “Humans”[Mesh]))	4,762,683
#3	#1 AND #2	80
#2	“Cholecystolithiasis”[Mesh] OR “Gallbladder”[Mesh] OR “Gallbladder Emptying”[Mesh] OR “Gallstones”[Mesh] OR “bile duct calcul*”[tiab] OR “bile duct sludge*”[tiab] OR “bile calcul*”[tiab] OR “bile sludge*”[tiab] OR “biliary calcul*”[tiab] OR “biliary sludge”[tiab] OR “biliary system calcul*”[tiab] OR “biliary system sludge*”[tiab] OR cholelith*[tiab] OR cholecystolithias*[tiab] OR gallbladder*[tiab] OR “gall bladder*”[tiab] OR gallsludge[tiab] OR “gall sludge*”[tiab] OR gallstone*[tiab] OR “gall stone*”[tiab] OR “vesica biliaris”[tiab] OR “vesica fellea”[tiab]	68,834
#1	“Caloric Restriction”[Mesh] OR “Diet, Ketogenic”[Mesh] OR ((“caloric reduction”[tiab] OR “calorie reduction”[tiab] OR “calories reduction”[tiab] OR “caloric restriction”[tiab] OR “calorie restriction”[tiab] OR “calories restriction”[tiab] OR “energy reduction”[tiab] OR “energy restriction”[tiab] OR “low caloric”[tiab] OR “low calorie”[tiab] OR “low calories”[tiab] OR “low energy”[tiab] OR “meal replacement”[tiab] OR “meal substitute”[tiab] OR “total replacement”[tiab]) AND (diet[tiab] OR diets[tiab])) OR “diet replacement”[tiab] OR “ketogenic diet”[tiab] OR “ketogenic diets”[tiab] OR “liquid diet”[tiab] OR “liquid diets”[tiab] OR “reducing diet”[tiab] OR “reducing diets”[tiab] OR (“total diet”[tiab] AND replacement[tiab]) OR VLED[tiab] OR VLCD[tiab] OR LCD[tiab]	21,663