Y Sittampalam

Racial differences in nasal fossa dimensions determined by acoustic rhinometry.

M A Birchall, V. Lund, M. Birchall, 1995, Rhinology.

Social class and ischaemic heart disease: use of the male:female ratio to identify possible occupational hazards.

R F Heller, R. Heller, Y Sittampalam, 1984, Journal of epidemiology and community health.