THE BREATH-HOLDING SYNDROME.
D002118:Calcium; D002136:Calcium, Dietary; D002648:Child; D002653:Child Behavior Disorders; D004872:Ergocalciferols; D006801:Humans; D007223:Infant; D012140:Respiratory Tract Diseases; D012279:Rickets
D002136:Calcium, Dietary; D004872:Ergocalciferols; D002118:Calcium
CALCIUM; CHILD BEHAVIOR DISORDERS; ERGOCALCIFEROL; INFANT; RESPIRATORY TRACT DISEASES; RICKETS