. . . . "James Calvert Spence MC & Bar (19 March 1892 \u2013 1954), was a paediatrician who was a pioneer in the field of social paediatrics."@en . . . "James Calvert Spence MC & Bar (19 March 1892 \u2013 1954), was a paediatrician who was a pioneer in the field of social paediatrics."@en . . . . . "James Calvert Spence"@en . .