Authors: E Charney; R Bynum; D Eldredge; D Frank; J B MacWhinney; N McNabb; A Scheiner; E A Sumpter; H Iker Journal: Pediatrics Date: 1967-08 Impact factor: 7.124
Authors: W J McIsaac; V Goel; P M Slaughter; G W Parsons; K V Woolnough; P T Weir; J R Ennet Journal: Can Fam Physician Date: 1997-03 Impact factor: 3.275