TY  - JOUR

T1  - LETTER TO THE EDITOR: SAMPLE SIZES CALCULATIONS FOR ORDERED CATEGORICAL DATA by J. Whitehead,Statistics in Medicine, 12, 2257-2272 (1993).

JO  - Statistics in Medicine

PY  - 1996/05/30

AU  - JULIOUS SA

AU  - CAMPBELL MJ

ED  - 

DO  - DOI: 10.1002/(sici)1097-0258(19960530)15:10<1065::aid-s

PB  - Wiley

VL  - 15

IS  - 10

SP  - 1065

EP  - 1066

Y2  - 2024/10/19

ER  -