Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Correction: Effects of cyclophosphamide on pulmonary function in patients with scleroderma and interstitial lung disease: a systematic review and meta-analysis of randomized controlled trials and observational prospective cohort studies. | Available online http content 11 2 408 Correction Correction Effects of cyclophosphamide on pulmonary function in patients with scleroderma and interstitial lung disease a systematic review and meta-analysis of randomized controlled trials and observational prospective cohort studies Carlotta Nannini1 Colin P West2 3 Patricia J Erwin4 and Eric L Matteson1 1 Division of Rheumatology Mayo Clinic College of Medicine 200 First Street SW Rochester MN 55905 USA 2Division of General Internal Medicine Mayo Clinic College of Medicine 200 First Street SW Rochester MN 55905 USA 3Division of Biostatistics Mayo Clinic College of Medicine 200 First Street SW Rochester MN 55905 USA 4Medical Library Mayo Clinic College of Medicine 200 First Street SW Rochester MN 55905 USA Corresponding author Carlotta Nannini Published 30 April 2009 Arthritis Research Therapy 2009 11 408 doi ar2679 This article is online at http content 11 2 408 2009 BioMed Central Ltd See related research by Nannini et al. http content 10 5 R124 It has been brought to our attention that Figure 2b in our recently published paper 1 contains an error. Specifically we inadvertently entered rather than for the Nadaskevich paper 2 reported in Figure 2b. Recalculation of the summary estimate for diffusing lung capacity of carbon monoxide DLCO in this figure revealed a summary mean difference of with 95 confidence interval to . This effect is now statistically significant although the overall conclusion of our meta-analysis that cyclophosphamide treatment did not result in clinically significant improvement of pulmonary function is unchanged by this recalculation as the improvement remains less than the predefined criterion of 10 . The corrected figure 2b is given here as Figure 1. References 1. Nannini C West CP Erwin PJ Matteson EL Effects of cyclophosphamide on pulmonary function in patients
