Calculating sample size in trials using historical controls.
Zhang S, Cao J, Ahn C Clin Trials 2010 Aug 7 4 343-53
A Bayesian semiparametric survival model with longitudinal markers.
Zhang S, Müller P, Do KA Biometrics 2010 Jun 66 2 435-43
GO-Bayes: Gene Ontology-based overrepresentation analysis using a Bayesian approach.
Zhang S, Cao J, Kong YM, Scheuermann RH Bioinformatics 2010 Apr 26 7 905-11
Effects of correlation and missing data on sample size estimation in longitudinal clinical trials.
Zhang S, Ahn C Pharm Stat 2010 Jan-Mar 9 1 2-9
Seizure Localization Using Broadband EEG: Comparison of Conventional Frequency Activity, High-Frequency Oscillations, and Infraslow Activity.
Modur PN, Vitaz TW, Zhang S J Clin Neurophysiol 2012 Aug 29 4 309-19
Sample size calculation for time-averaged differences in the presence of missing data.
Zhang S, Ahn C Contemp Clin Trials 2012 May 33 3 550-6
Osteoporotic fracture risk associated with cumulative exposure to tenofovir and other antiretroviral agents.
Bedimo R, Maalouf NM, Zhang S, Drechsler H, Tebas P AIDS 2012 Apr 26 7 825-31
Age does not impact risk for urethroplasty complications after tubularized incised plate repair of hypospadias in prepubertal boys.
Bush NC, Holzer M, Zhang S, Snodgrass W Journal of pediatric urology 2012 Apr
Aesthetic subunit of the breast: an analysis of women's preference and clinical implications.
Bailey SH, Saint-Cyr M, Oni G, Maia M, Andry D, Shirvani A, Nguyen V, Wong C, Zhang S, Leitch AM, Euhus D, Rao R, Rohrich R Ann Plast Surg 2012 Mar 68 3 240-5
Modestly Increased Use of Colonoscopy When Copayments Are Waived.
Khatami S, Xuan L, Roman R, Zhang S, McConnel C, Halm EA, Gupta S Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2012 Mar