Authors: Ranganathan, SC Payne, DNR Jaffe, A McKenzie, SA

Citation: Sc. Ranganathan et al., Difficult asthma: Defining the problems, PEDIAT PULM, 31(2), 2001, pp. 114-120

Authors: Payne, DNR Adcock, IM Wilson, NM Oates, T Scallan, M Bush, A

Citation: Dnr. Payne et al., Relationship between exhaled nitric oxide and mucosal eosinophilic inflammation in children with difficult asthma, after treatment with oral prednisolone, AM J R CRIT, 164(8), 2001, pp. 1376-1381

Authors: Payne, DNR Balfour-Lynn, IM

Citation: Dnr. Payne et Im. Balfour-lynn, Children with difficult asthma: A practical approach, J ASTHMA, 38(3), 2001, pp. 189-203

Authors: Payne, DNR Wilson, NM James, A Hablas, H Agrafioti, C Bush, A

Citation: Dnr. Payne et al., Evidence for different subgroups of difficult asthma in children, THORAX, 56(5), 2001, pp. 345-350

Authors: Payne, DNR Lincoln, C Bush, A

Citation: Dnr. Payne et al., Lesson of the week - Right sided aortic arch in children with persistent respiratory symptoms, BR MED J, 321(7262), 2000, pp. 687-688