Sample size estimation for GEE method for comparing slopes in repeated measurements dataJUNG, Sin-Ho; AHN, Chul.Statistics in medicine. 2003, Vol 22, Num 8, pp 1305-1315, issn 0277-6715, 11 p.Article

Effect of beta blockers on incidence of new coronary events in older persons with prior myocardial infarction and diabetes mellitusARONOW, Wilbert S; AHN, Chul.The American journal of cardiology. 2001, Vol 87, Num 6, pp 780-781, issn 0002-9149Article

How many measurements for time-averaged differences in repeated measurement studies?SONG ZHANG; AHN, Chul.Contemporary clinical trials. 2011, Vol 32, Num 3, pp 412-417, issn 1551-7144, 6 p.Article

Frequency of new coronary events in older persons with peripheral arterial disease and serum low-density lipoprotein cholesterol ≥125 mg/dl treated with statins versus no lipid-lowering drugARONOW, Wilbert S; AHN, Chul.The American journal of cardiology. 2002, Vol 90, Num 7, pp 789-791, issn 0002-9149Article

Incidence of new coronary events in older persons with prior myocardial infarction and serum low-density lipoprotein cholesterol ≥125 mg/dl treated with statins versus no lipid-lowering drugARONOW, Wilbert S; AHN, Chul.The American journal of cardiology. 2002, Vol 89, Num 1, pp 67-69, issn 0002-9149Article

Incidence of new coronary events in older persons with diabetes mellitus and prior myocardial infarction treated with sulfonylureas, insulin, metformin, and diet aloneARONOW, Wilbert S; AHN, Chul.The American journal of cardiology. 2001, Vol 88, Num 5, pp 556-557, issn 0002-9149Article

Modified ANOVA for unequal variancesLEE, Sunho; AHN, Chul H.Communications in statistics. Simulation and computation. 2003, Vol 32, Num 4, pp 987-1004, issn 0361-0918, 18 p.Article

Risk factors for new coronary events in older hispanic men and womenARONOW, Wilbert S; AHN, Chul.The American journal of cardiology. 2001, Vol 88, Num 8, pp 901-903, issn 0002-9149Article

Frequency of congestive heart failure in older persons with prior myocardial infarction and serum low-density lipoprotein cholesterol ≥ 125 mg/dl treated with statins versus no lipid-lowering drugARONOW, Wilbert S; AHN, Chul.The American journal of cardiology. 2003, Vol 90, Num 2, pp 147-149, issn 0002-9149Article

An evaluation of methods for the stratified analysis of clustered binary data in community intervention trialsSONG, James X; AHN, Chul W.Statistics in medicine. 2003, Vol 22, Num 13, pp 2205-2216, issn 0277-6715, 12 p.Article

Comparison of echocardiographic abnormalities in african-american, hispanic, and white men and women aged >60 yearsARONOW, Wilbert S; AHN, Chul; KRONZON, Itzhak et al.The American journal of cardiology. 2001, Vol 87, Num 9, pp 1131-1133, issn 0002-9149Article

Equivalent conditions for laws of large numbers for T-related L-R fuzzy numbersDUG HUN HONG; AHN, Chul H.Fuzzy sets and systems. 2003, Vol 136, Num 3, pp 387-395, issn 0165-0114, 9 p.Article

Prognosis of congestive heart failure after prior myocardial infarction in older persons with atrial fibrillation versus sinus rhythmARONOW, Wilbert S; AHN, Chul; KRONZON, Itzhak et al.The American journal of cardiology. 2001, Vol 87, Num 2, pp 224-225, issn 0002-9149Article

Sample size and power calculations in repeated measurement analysisAHN, Chul; OVERALL, John E; TONIDANDEL, Scott et al.Computer methods and programs in biomedicine. 2001, Vol 64, Num 2, pp 121-124, issn 0169-2607Article

Association of valvular aortic stenosis with symptomatic peripheral arterial disease in older personsARONOW, Wilbert S; AHN, Chul; KRONZON, Itzhak et al.The American journal of cardiology. 2001, Vol 88, Num 9, pp 1046-1047, issn 0002-9149Article

Surgical Management of Frontal Sinus Inverted Papilloma: A Systematic ReviewWALGAMA, Evan; AHN, Chul; BATRA, Pete S et al.The Laryngoscope. 2012, Vol 122, Num 6, pp 1205-1209, issn 0023-852X, 5 p.Article

An investigation of the traditional algorithm-based designs for phase 1 cancer clinical trialsKANG, Seung-Ho; AHN, Chul W.Drug information journal. 2002, Vol 36, Num 4, pp 865-873, issn 0092-8615, 9 p.Article

A Retrospective Analysis of Clinical Presentation of Lupus NephritisSINGH, Sandeep; ZHOU, Xin J; AHN, Chul et al.The American journal of the medical sciences (Print). 2011, Vol 342, Num 6, pp 467-473, issn 0002-9629, 7 p.Article

A permutation test for nonindependent matched pair dataKANG, Seung-Ho; KIM, Hyung W; AHN, Chul W et al.Drug information journal. 2001, Vol 35, Num 2, pp 407-411, issn 0092-8615Article

Editor comparison of aortic valve area determined by Doppler echocardiography and cardiac catheterization in 75 older patients with valvular aortic stenosisNASSIMIHA, Doron; ARONOW, Wilbert S; AHN, Chul et al.Cardiovascular reviews & reports. 2000, Vol 21, Num 9, pp 507-509, issn 0197-3118Article

Risk factors for vitreous complications in resident-performed phacoemulsification surgeryBLOMQUIST, Preston H; MORALES, Marlene E; TONG, Liyue et al.Journal of cataract and refractive surgery. 2012, Vol 38, Num 2, pp 208-214, issn 0886-3350, 7 p.Article

Rate of progression of valvular aortic stenosis in patients ≥60 years of ageNASSIMIHA, Doron; ARONOW, Wilbert S; AHN, Chul et al.The American journal of cardiology. 2001, Vol 87, Num 6, pp 807-809, issn 0002-9149Article

Effect of Simvasteatin versus placebo on treadmill exercise time until the onset of intermittent claudication in older patients with peripheral arterial disease at six months and at one year after treatmentARONOW, Wilbert S; NAYAK, Devraj; WOODWORTH, Steven et al.The American journal of cardiology. 2003, Vol 92, Num 6, pp 711-712, issn 0002-9149, 2 p.Article

Effect of imbalance and intracluster correlation coefficient in cluster randomization trials with binary outcomes when the available number of clusters is fixed in advanceAHN, Chul; FAN HU; SUGG SKINNER, Celette et al.Contemporary clinical trials. 2009, Vol 30, Num 4, pp 317-320, issn 1551-7144, 4 p.Article

Exact tests for one sample correlated binary dataKANG, Seung-Ho; CHUNG, Sang-Jin; AHN, Chul W et al.Biometrical journal. 2005, Vol 47, Num 2, pp 188-193, issn 0323-3847, 6 p.Article