Statistical methods for assessing agreement between two methods of clinical measurement

Altman, 1983, Measurement in medicine: the analysis of method comparison studies, Statistician, 32, 307, 10.2307/2987937

Armitage, 1971

British Standards Institution, 1979. Precision of test methods I. Guide for the determination and reproducibility for a standard test method (BS 5497, part 1). BSI, London.

D’Arbela, P.G., Silayan, Z.M., Bland, J.M. Comparability of M-mode echocardiography long axis and short axis left ventricular function derivatives, unpublished.

Gill, 1985, Relationship between initial blooc pressure and its fall with treatment, Lancet, i, 567, 10.1016/S0140-6736(85)91219-X

Oldham, 1979, Comparison of the new miniature Wright peak flow meter with the standard Wright peak flow meter, Thorax, 34, 807, 10.1136/thx.34.6.807

Serfontein, 1978, Estimation of gestational age at birth: comparison of two methods, Arch. Dis. Child, 53, 509, 10.1136/adc.53.6.509

Tytler, J.A., Seeley, H.F. The Nellcor N-101 pulse oximeter. Anaesthesia, in press.