Statistics for the non-statistician. II: "Significant" relations and their p... Trisha Greenhalgh British Medical Journal; Aug 16, 1997; 315, 7105; ProQuest Medical Library pg. 422 Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.