This is a "connection" page, showing publications co-authored by Mulugeta Gebregziabher and Ralph Ward.
Ward RC, Axon RN, Gebregziabher M. Approaches for missing covariate data in logistic regression with MNAR sensitivity analyses. Biom J. 2020 07; 62(4):1025-1037.
Ward RC, Tanner NT, Silvestri GA, Gebregziabher M. Impact of Tobacco Dependence in Risk Prediction Models for Lung Cancer Diagnoses and Deaths. JNCI Cancer Spectr. 2019 Jun; 3(2):pkz014.
Ward RC, Taber DJ, Axon RN, Gebregziabher M. Investigating the Potential for Bias When Using a Widely Accepted Medication Adherence Measure to Predict Mortality. Pharmacotherapy. 2018 11; 38(11):1086-1094.
Weeda ER, Bishu KG, Ward RC, Brown EA, Axon RN, Taber DJ, Gebregziabher M. Impact of Race and Location of Residence on Statin Treatment Among Veterans With Type 2 Diabetes Mellitus. Am J Cardiol. 2020 05 15; 125(10):1492-1499.
Gebregziabher M, Ward RC, Taber DJ, Walker RJ, Ozieh M, Dismuke CE, Axon RN, Egede LE. Ethnic and geographic variations in multimorbidty: Evidence from three large cohorts. Soc Sci Med. 2018 08; 211:198-206.
Lockett MA, Ward RC, McCauley JL, Taber DJ, Gebregziabher M, Cina RA, Basco WT, Mauldin PD, Ball SJ. New chronic opioid use in Medicaid patients following cholecystectomy. Surg Open Sci. 2022 Jul; 9:101-108.
Cina RA, Ward RC, Basco WT, Taber DJ, Gebregziabher M, McCauley JL, Lockett MA, Moran WP, Mauldin PD, Ball SJ. Incidence and patterns of persistent opioid use in children following appendectomy. J Pediatr Surg. 2022 May 02.
Basco WT, Ward RC, Taber DJ, Simpson KN, Gebregziabher M, Cina RA, McCauley JL, Lockett MA, Moran WP, Mauldin PD, Ball SJ. Patterns of dispensed opioids after tonsillectomy in children and adolescents in South Carolina, United States, 2010-2017. Int J Pediatr Otorhinolaryngol. 2021 Apr; 143:110636.
Ozieh MN, Gebregziabher M, Ward RC, Taber DJ, Egede LE. Creating a 13-year National Longitudinal Cohort of veterans with chronic kidney disease. BMC Nephrol. 2019 07 03; 20(1):241.
Orr RK, Hoehn JL, Col NF. The learning curve for sentinel node biopsy in breast cancer: practical considerations. Arch Surg. 1999 Jul; 134(7):764-7.