ID	Search	Hits
#1	[mh infant] or [mh ^paediatrics] or [mh neonatology] or infan*:ti,ab,kw or newborn*:ti,ab,kw or “new born”:ti,ab,kw or “new borns”:ti,ab,kw or perinat*:ti,ab,kw or neonat*:ti,ab,kw or baby:ti,ab,kw or babies:ti,ab,kw or toddler*:ti,ab,kw or preschoolchild*:ti,ab,kw or boy:ti,ab,kw or boys:ti,ab,kw or girl:ti,ab,kw or girls:ti,ab,kw or child:ti,ab,kw or children:ti,ab,kw or childhood:ti,ab,kw or kid:ti,ab,kw or kids:ti,ab,kw or pediatric*:ti,ab,kw or paediatric*:ti,ab,kw or “month old”:ti,ab,kw or “months old”:ti,ab,kw	134,248
#2	[mh ^”Vitamin D”] or [mh ^Cholecalciferol] or [mh ^Ergocalciferols] or “vitamin d”:ti,ab,kw or “vit d”:ti,ab,kw or vitd:ti,ab,kw or “vitamin d2”:ti,ab,kw or “vit d2”:ti,ab,kw or vitd2:ti,ab,kw or “vitamin d3”:ti,ab,kw or “vit d3”:ti,ab,kw or vitd3:ti,ab,kw or ergocalciferol*:ti,ab,kw or calciferol*:ti,ab,kw or cholecalciferol*:ti,ab,kw or colecalciferol*:ti,ab,kw or calciol:ti,ab,kw (Word variations have been searched)	6,704
#3	(([mh “Body Weight”] or [mh ^”Growth and Development”] or [mh Growth] or [mh “Body Height”] or [mh “Body Mass Index”] or growth:ti,ab,kw or weight:ti,ab,kw or “body size”:ti,ab,kw or “body mass”:ti,ab,kw or BMI:ti,ab,kw or length:ti,ab,kw or height:ti,ab,kw or “head circumference”:ti,ab,kw or development*:ti,ab,kw) and (retard*:ti,ab,kw or disorder:ti,ab,kw or reduc*:ti,ab,kw or limit*:ti,ab,kw or negative:ti,ab,kw or adverse:ti,ab,kw or rate:ti,ab,kw or failure:ti,ab,kw or abnormal*:ti,ab,kw or (factor*:ti,ab,kw near/3 (affect*:ti,ab,kw or influenc*:ti,ab,kw or alter*:ti,ab,kw or chang:ti,ab,kw)))) or [mh “Growth Disorders”] or [mh “Body Weight Changes”] or “failure to thrive”:ti,ab,kw or [mh “Failure to thrive”]	116,445
#4	[mh “Drug‐Related Side Effects and Adverse Reactions”] or [mh “Toxicity Tests”] or [mh ^Poisoning] or [mh ^”Substance‐Related Disorders”] or [mh “Drug Overdose”] or [mh “No‐Observed‐Adverse‐Effect Level”] or [mh “Dose‐Response Relationship, Drug”] or ((adverse:ti,ab,kw or side:ti,ab,kw or undesirable:ti,ab,kw or unwanted:ti,ab,kw) near/3 (effect:ti,ab,kw or effects:ti,ab,kw or reaction*:ti,ab,kw or event:ti,ab,kw or events:ti,ab,kw or outcome*:ti,ab,kw)) or complication*:ti,ab,kw or upper intake*:ti,ab,kw or upper limit*:ti,ab,kw or intake limit*:ti,ab,kw or noael:ti,ab,kw or noel:ti,ab,kw or no observed effect*:ti,ab,kw or toxic*:ti,ab,kw or intoxic*:ti,ab,kw or poison*:ti,ab,kw or excess*:ti,ab,kw or risk:ti,ab,kw or risks:ti,ab,kw or hypervitaminos*:ti,ab,kw or hyper vitaminos*:ti,ab,kw or supervitaminos*:ti,ab,kw or “super vitaminosis”:ti,ab,kw or “super vitaminoses”:ti,ab,kw or “dose response”:ti,ab,kw or “dose effect”:ti,ab,kw or “dosage effect”:ti,ab,kw or “dosage response”:ti,ab,kw or “dose activity”:ti,ab,kw or “dosage activity”:ti,ab,kw	403,722
#5	[mh Nephrocalcinosis] or nephrocalcinos*:ti,ab,kw or ((kidney*:ti,ab,kw or renal:ti,ab,kw or tubulus:ti,ab,kw or tubular:ti,ab,kw or nephric:ti,ab,kw) near/3 (calcinosis:ti,ab,kw or calcinoses:ti,ab,kw or calcification:ti,ab,kw or calcified:ti,ab,kw)) or ((ectopic:ti,ab,kw or abnormal:ti,ab,kw or acute:ti,ab,kw) near/2 calcification*:ti,ab,kw) or (ectopic:ti,ab,kw near/3 calcinos*:ti,ab,kw)	97
#6	[mh Hypercalcaemia] or [mh Calcium/BL] or Hypercalcaemia:ti,ab,kw or hypercalciema:ti,ab,kw or hypercalcaemia:ti,ab,kw or calcemia:ti,ab,kw or ((blood:ti,ab,kw or serum:ti,ab,kw or plasma:ti,ab,kw) and calcium:ti,ab,kw) or [mh Hypercalciuria] or [mh Calcium/UR] or hypercalciuria:ti,ab,kw or hypercalcinuria:ti,ab,kw or calciuria:ti,ab,kw or (urinary:ti,ab,kw near/3 calcium:ti,ab,kw) or “calcium ratio”:ti,ab,kw or “calcium homeostasis”:ti,ab,kw or (calcium:ti,ab,kw near/3 homoeostasis:ti,ab,kw)	13,420
#7	((([mh Hydroxycholecalciferols] or [mh “25‐Hydroxyvitamin D 2”] or hydroxycholecalciferol*:ti,ab,kw or hydroxycolecalciferol*:ti,ab,kw or hydroxyergocalciferol*:ti,ab,kw or “hydroxyvitamin d”:ti,ab,kw or “hydroxyvitamins d”:ti,ab,kw or “hydroxyvitamin d3”:ti,ab,kw or “hydroxyvitamins d3”:ti,ab,kw or “hydroxivitamin d”:ti,ab,kw or “hydroxivitamins d”:ti,ab,kw or “hydroxivitamin d3”:ti,ab,kw or “hydroxivitamins d3”:ti,ab,kw or calcifediol:ti,ab,kw or 25ohd:ti,ab,kw or “25 ohd”:ti,ab,kw or “25 oh d”:ti,ab,kw or “25ohd3”:ti,ab,kw or “25 ohd3”:ti,ab,kw or “25 oh d3”:ti,ab,kw or “25 oh d 3”:ti,ab,kw or calcidiol:ti,ab,kw) and (serum:ti,ab,kw or plasma:ti,ab,kw or blood:ti,ab,kw)) or ([mh Hydroxycholecalciferols/BL] or [mh “25‐Hydroxyvitamin D 2”/BL])) and (concentration*:ti,ab,kw or elevat*:ti,ab,kw or high:ti,ab,kw or higher:ti,ab,kw or increas*:ti,ab,kw)	2,360
#8	[mh Urolithiasis] or ((urinary:ti,ab,kw or kidney*:ti,ab,kw or renal:ti,ab,kw or bladder:ti,ab,kw or vesical:ti,ab,kw or ureter*:ti,ab,kw) near/3 (calcu*:ti,ab,kw or stone*:ti,ab,kw or lithias*:ti,ab,kw)) or nephrolith*:ti,ab,kw or urolith*:ti,ab,kw or cystolith*:ti,ab,kw	2,649
#9	#8 or #7 or #6 or #5 or #4 or #3	456,639
#10	#9 and #2	5,156
#11	[mh ^”Vitamin D”/AE,CO,TO,PO] or [mh ^Cholecalciferol/AE,CO,TO,PO] or [mh ^Ergocalciferols/AE,CO,TO,PO]	160
#12	#10 or #11	5,168
#13	#12 and #1	829
#14	[mh ^”Dietary Supplements”] or [mh “Food, Fortified”] or [mh milk] or [mh “Infant Food”] or intake*:ti,ab,kw or consum*:ti,ab,kw or supplement*:ti,ab,kw or diet*:ti,ab,kw or food*:ti,ab,kw or administrat*:ti,ab,kw or intervention:ti,ab,kw or fortif*:ti,ab,kw or milk:ti,ab,kw or formula*:ti,ab,kw or (high* near/3 (dose or dosage)):ti,ab,kw or overdos*:ti,ab,kw or (over near/1 dosage*):ti,ab,kw or “over dose”:ti,ab,kw	397,557
#15	#13 and #14	718