TY - JOUR T1 - Lower oesophageal pH monitoring--a useful clinical tool. JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 146 LP - 148 DO - 10.1136/adc.67.1.146 VL - 67 IS - 1 AU - D M Tappin AU - C King AU - J Y Paton Y1 - 1992/01/01 UR - http://adc.bmj.com/content/67/1/146.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -