Izaks GJ, Remarque EJ, Becker SV et al. Lymphocyte Count and Mortality Risk in Older Persons. The Leiden 85-Plus Study, JAGS 2003;51:1461–1465.

Dear Readers:

We apologize for omitting the Greek delta in the measurement of the lymphocyte subsets which should read as “Igμδ” instead of “Igμ” on page 1462, column 2, line 9.