TY - JOUR T1 - Association is not the same as causation JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 525 LP - 525 DO - 10.1136/adc.84.6.525-d VL - 84 IS - 6 AU - MARTIN RICHARDSON Y1 - 2001/06/01 UR - http://adc.bmj.com/content/84/6/525.5.abstract N2 - Editor,—The paper by Kerr et al describes an association between SIDS and colonisation withH pylori. In the introduction, the authors state that both … ER -