Reliability of Roentgenographic Knee Alignment Measurements in Gonarthrosis: Methodological Issues to Avoid Misinterpretation

J Knee Surg 2019; 32(07): 701
DOI: 10.1055/s-0038-1660840

Letter to the Editor

Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Authors

Siamak Sabour

¹Department of Clinical Epidemiology, School of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran

References
1 Huang TL, Wang CC, Yang KC, Wu CC. Reliability of roentgenographic knee alignment measurements in gonarthrosis. J Knee Surg 2018; 31 (04) 302-305
2 Szklo M, Nieto FJ. Epidemiology Beyond the Basics, 2nd ed. Manhattan, New York: Jones and Bartlett Publisher; 2007
3 Sabour S. Reliability assurance of EML4-ALK rearrangement detection in non-small cell lung cancer: a methodological and statistical issue. J Thorac Oncol 2016; 11 (07) e92-e93
4 Sabour S, Ghassemi F. Accuracy and reproducibility of the ETDRS visual acuity chart: methodological issues. Graefes Arch Clin Exp Ophthalmol 2016; 254 (10) 2073-2074
5 Sabour S. Validity and reliability of the 13C-methionine breath test for the detection of moderate hyperhomocysteinemia in Mexican adults; statistical issues in validity and reliability analysis. Clin Chem Lab Med 2014; 52 (12) e295-e296