Search	Query	Hits
#24	Search #22 AND #23	3,304
#23	Search English[Language] OR French[Language] OR German[Language]	24,243,150
#22	Search #20 NOT #21	3,551
#21	Search “Editorial” [Publication Type] OR “Letter” [Publication Type]	1,381,109
#20	Search #18 NOT #19	3,585
#19	Search (rat[ti] OR rats[ti] OR mouse[ti] OR mice[ti] OR murine[ti] OR rodent[ti] OR rodents[ti] OR hamster[ti] OR hamsters[ti] OR pig[ti] OR pigs[ti] OR porcine[ti] OR rabbit[ti] OR rabbits[ti] OR animal[ti] OR animals[ti] OR dogs[ti] OR dog[ti] OR cats[ti] OR bovine[ti] OR sheep[ti] OR ovine[ti] OR monkey[ti] OR monkeys[ti]) NOT medline[sb]	96,381
#18	Search #16 NOT #17	3,595
#17	Search “animals”[MeSH Terms] NOT “humans”[MeSH Terms]	4,338,097
#16	Search #15 AND #2	3,750
#15	Search #13 OR #14	18,602
#14	Search “Vitamin D/adverse effects”[Mesh:noexp] OR “Vitamin D/complications”[Mesh:noexp] OR “Vitamin D/toxicity”[Mesh:noexp] OR “Vitamin D/poisoning”[Mesh:noexp] OR “Cholecalciferol/adverse effects”[Mesh:noexp] OR “Cholecalciferol/complications”[Mesh:noexp] OR “Cholecalciferol/toxicity”[Mesh:noexp] OR “Cholecalciferol/poisoning”[Mesh:noexp] OR “Ergocalciferols/adverse effects”[Mesh:noexp] OR “Ergocalciferols/complications”[Mesh:noexp] OR “Ergocalciferols/toxicity”[Mesh:noexp] OR “Ergocalciferols/poisoning”[Mesh:noexp]	1,846
#13	Search #12 AND #5	17,413
#12	Search #11 OR #10 OR #9 OR #8 OR #7 OR #6	5,552,060
#11	Search (((((“Hydroxycholecalciferols”[Mesh] OR “25‐Hydroxyvitamin D 2”[Mesh] OR hydroxycholecalciferol*[tiab] OR hydroxycolecalciferol*[tiab] OR hydroxyergocalciferol*[tiab] OR “hydroxyvitamin d”[tiab] OR “hydroxyvitamins d”[tiab] OR “hydroxyvitamin d3”[tiab] OR “hydroxyvitamins d3”[tiab] OR “hydroxivitamin d”[tiab] OR “hydroxivitamins d”[tiab] OR “hydroxivitamin d3”[tiab] OR “hydroxivitamins d3”[tiab] OR calcifediol[tiab] OR 25ohd[tiab] OR “25 ohd”[tiab] OR “25 oh d”[tiab] OR “25ohd3”[tiab] OR “25 ohd3”[tiab] OR “25 oh d3”[tiab] OR “25 oh d 3”[tiab] OR calcidiol[tiab]) AND (serum[tiab] OR plasma[tiab] OR blood[tiab]))) OR (“Hydroxycholecalciferols/blood”[Mesh] OR “25‐Hydroxyvitamin D 2/blood”[Mesh]))) AND (((concentration*[tiab] OR elevat*[tiab] OR high[tiab] OR higher[tiab] OR increas*[tiab])))	14,786
#10	Search “Hypercalcaemia”[Mesh] OR “Calcium/blood”[Mesh] OR Hypercalcaemia[tiab] OR hypercalciema[tiab] OR hypercalcaemia[tiab] OR calcemia[tiab] OR ((blood[tiab] OR serum[tiab] OR plasma[tiab]) AND calcium[tiab]) OR “Hypercalciuria”[Mesh] OR “Calcium/urine”[Mesh] OR hypercalciuria[tiab] OR hypercalcinuria[tiab] OR calciuria[tiab] OR (urinary[tiab] AND calcium[tiab]) OR calcium ratio[tiab] OR calcium homeostasis[tiab] OR (calcium[tiab] AND homoeostasis[tiab])	124,450
#9	Search “Urolithiasis”[Mesh] OR ((urinary[tiab] OR kidney*[tiab] OR renal[tiab] OR bladder[tiab] OR vesical[tiab] OR ureter*[tiab]) AND (calcu*[tiab] OR stone*[tiab] OR lithias*[tiab])) OR nephrolith*[tiab] OR urolith*[tiab] OR cystolith*[tiab]	78,590
#8	Search “Nephrocalcinosis”[Mesh] OR nephrocalcinos*[tiab] OR ((kidney*[tiab] OR renal[tiab] OR tubulus[tiab] OR tubular[tiab] OR nephric[tiab]) AND (calcinosis[tiab] OR calcinoses[tiab] OR calcification[tiab] OR calcified[tiab])) OR ectopic calcification*[tiab] OR abnormal calcification*[tiab] OR acute calcification*[tiab] OR ectopic calcinos*[tiab]	10,013
#7	Search “Drug‐Related Side Effects and Adverse Reactions”[Mesh] OR “Toxicity Tests”[Mesh] OR “Poisoning”[Mesh:noexp] OR “Substance‐Related Disorders”[Mesh:noexp] OR “Drug Overdose”[Mesh] OR “No‐Observed‐Adverse‐Effect Level”[Mesh] OR “Dose‐Response Relationship, Drug”[Mesh] OR ((adverse[tiab] OR side[tiab] OR undesirable[tiab] OR unwanted[tiab]) AND (effect[tiab] OR effects[tiab] OR reaction*[tiab] OR event[tiab] OR events[tiab] OR outcome*[tiab])) OR complication*[tiab] OR upper intake*[tiab] OR upper limit*[tiab] OR intake limit*[tiab] OR noael[tiab] OR noel[tiab] OR no observed effect*[tiab] OR toxic*[tiab] OR intoxic*[tiab] OR poison*[tiab] OR excess*[tiab] OR risk[tiab] OR risks[tiab] OR hypervitaminos*[tiab] OR hyper vitaminos*[tiab] OR supervitaminos*[tiab] OR “super vitaminosis”[tiab] OR “super vitaminoses”[tiab] OR “dose response”[tiab] OR “dose effect”[tiab] OR “dosage effect”[tiab] OR “dosage response”[tiab] OR “dose activity”[tiab] OR “dosage activity”[tiab]	4,048,172
#6	Search ((“Body Weight”[Mesh] OR “Growth and Development”[Mesh:NoExp] OR “Growth”[Mesh] OR “Body Height”[Mesh] OR “Body Mass Index”[Mesh] OR growth[tiab] OR weight[tiab] OR “body size”[tiab] OR “body mass”[tiab] OR BMI[tiab] OR length[tiab] OR height[tiab] OR “head circumference”[tiab] OR development*[tiab]) AND (retard*[tiab] OR disorder*[tiab] OR reduc*[tiab] OR trajector*[tiab] OR disturb*[tiab] OR curve*[tiab] OR limit*[tiab] OR negative[tiab] OR adverse[tiab] OR rate[tiab] OR factor affect*[tiab] OR factors affect*[tiab] OR factor influenc*[tiab] OR factors influenc*[tiab] OR factor alter*[tiab] OR factors alter*[tiab] OR factor chang*[tiab] OR factors chang*[tiab] OR failure[tiab] OR abnormal*[tiab])) OR “Growth Disorders”[Mesh] OR “Body Weight Changes”[Mesh] OR “Failure to Thrive”[Mesh] OR “failure to thrive”[tiab]	1,922,815
#5	Search #3 AND #4	24,263
#4	Search “Dietary Supplements”[Mesh:NoExp] OR “Food, Fortified”[Mesh] OR “Infant Food”[Mesh] OR “Milk”[Mesh] OR intake*[tiab] OR consum*[tiab] OR supplement*[tiab] OR diet[tiab] OR diets[tiab] OR dieta*[tiab] OR diete*[tiab] OR food*[tiab] OR administrat*[tiab] OR intervention[tiab] OR fortif*[tiab] OR milk[tiab] OR formula*[tiab] OR high dose[tiab] OR higher dose[tiab] OR high dosage[tiab] OR higher dosage[tiab] OR overdos*[tiab] OR over dosage*[tiab] OR over dose[tiab]	2,696,723
#3	Search “Vitamin D”[Mesh:NoExp] OR “Cholecalciferol”[Mesh:NoExp] OR “Ergocalciferols”[Mesh:NoExp] OR “vitamin d”[tiab] OR “vit d”[tiab] OR vitd[tiab] OR “vitamin d2”[tiab] OR “vit d2”[tiab] OR vitd2[tiab] OR “vitamin d3”[tiab] OR “vit d3”[tiab] OR vitd3[tiab] OR ergocalciferol*[tiab] OR calciferol*[tiab] OR cholecalciferol*[tiab] OR colecalciferol*[tiab] OR calciol[tiab]	64,610
#2	Search “Infant”[Mesh] OR “Pediatrics”[Mesh:NoExp] OR “Neonatology”[Mesh] OR infan*[tiab] OR newborn*[tiab] OR “new born”[tiab] OR “new borns”[tiab] OR perinat*[tiab ] OR neonat*[tiab] OR baby[tiab] OR babies[tiab] OR toddler*[tiab] OR preschoolchild*[tiab] OR boy[tiab] OR boys[tiab] OR girl[tiab] OR girls[tiab] OR child[tiab] OR children[tiab] OR childhood[tiab] OR kid[tiab] OR kids[tiab] OR pediatric*[tiab] OR paediatric*[tiab] OR “month old”[tiab] OR “months old”[tiab]	2,290,689