Zobrazeno 1 - 10
of 11
pro vyhledávání: '"J T, Wittes"'
Publikováno v:
Statistics in medicine. 18(24)
The two-stage design involves sample size recalculation using an interim variance estimate. Stein proposed the design in 1945; biostatisticians recently have shown renewed interest in it. Wittes and Brittain proposed a modification aimed at greater e
Publikováno v:
Transplantation proceedings. 28(6 Suppl 2)
Autor:
B, Schucker, J T, Wittes, N C, Santanello, S J, Weber, D, McGoldrick, K, Donato, A, Levy, B M, Rifkind
Publikováno v:
Archives of internal medicine. 151(4)
The National Heart, Lung, and Blood Institute, Bethesda, Md, sponsored national telephone surveys of practicing physicians and the adult public in 1983, 1986, and 1990 to assess attitudes and practices regarding high serum cholesterol levels. Each ti
Autor:
J T Wittes, S E Sellers, Mark D. Wewers, K M McPhaul, Ronald G. Crystal, M A Casolaro, S C Swayze
Publikováno v:
New England Journal of Medicine. 316:1055-1062
In patients with alpha 1-antitrypsin deficiency, the development of emphysema is believed to be caused by the unchecked action of proteases on lung tissue. We evaluated the feasibility, safety, and biochemical efficacy of intermittent infusions of al
Autor:
J D, Goldberg, J T, Wittes
Publikováno v:
Biometrics. 34(1)
In a medical screening program for early detection of disease, one or more screening modes are administered to an apparently healthy population. Knowledge of the true disease status for all screened individuals would allow estimation of the false neg
Publikováno v:
Cancer. 41(2)
The activity of three DTIC-containing combinations was compared in a prospective randomized study. Of 101 patients randomized to receive one of the three regimens, 95 received adequate trials. Response rates were as follows: DTIC + cyclophosphamide 7
Autor:
B, Schucker, K, Bailey, J T, Heimbach, M E, Mattson, J T, Wittes, C M, Haines, D J, Gordon, J A, Cutler, V S, Keating, R S, Goor
Publikováno v:
JAMA. 258(24)
The National Heart, Lung and Blood Institute, Bethesda, Md, and the Food and Drug Administration, Washington, DC, sponsored two national probability telephone surveys (N = 4000) of adults to assess attitudes and knowledge about heart disease risk fro
Autor:
K K, Lan, J T, Wittes
Publikováno v:
Biometrics. 41(4)
Several commonly used two-sample linear rank tests for censored data have been shown to be closely linked in mathematical structure. This pedagogical paper elucidates the relationships among the tests by introducing a videogame played between a boys'
Autor:
B, Schucker, J T, Wittes, J A, Cutler, K, Bailey, D R, Mackintosh, D J, Gordon, C M, Haines, M E, Mattson, R S, Goor, B M, Rifkind
Publikováno v:
JAMA. 258(24)
The National Heart, Lung, and Blood Institute sponsored national telephone surveys of practicing physicians in 1983 (N = 1610) and 1986 (N = 1277) to assess attitudes and practices regarding elevated serum cholesterol levels. The 1983 survey was cond
Publikováno v:
Plastic and Reconstructive Surgery. 63:146