Acknowledging the CITP in your publications will help us maintain our funding. Please use the following statement in any publications in which you used data obtained from the CITP, including the grant numbers: "Some data were downloaded from the CITP Data Portal (citpaging.org), which is supported by funding from NIH's NIA Division of Aging Biology grants (U01 AG045844, U01 AG045864, U01 AG045829, and U24 AG056052)."