J. Singer

Exact inference for the risk ratio with an imperfect diagnostic test

J. Reiczigel, J. Singer, Z. Lang, 2016, Epidemiology and Infection.

A method for determining the size of internal pilot studies.

J Singer, J. Singer, 1999, Statistics in medicine.

A method for determining the size of internal pilot studies.

J. Singer, 1999, Statistics in medicine.

A simple procedure to compute the sample size needed to compare two independent groups when the population variances are unequal

J Singer, J. Singer, 2001, Statistics in medicine.

A simple procedure to estimate the optimal sample size in case of conjunctive coprimary endpoints

J. Singer, Y. Tsang, Zsófia Varga, 2017, Biometrical journal. Biometrische Zeitschrift.

Estimating sample size for continuous outcomes, comparing more than two parallel groups with unequal sizes.

J. Singer, 1997, Statistics in medicine.