Fig 1.
Flowchart of patients included in the EKZ/AMC cohort of childhood cancer survivors and sampled reference population from the GBA.
Abbreviations: GBA: Dutch acronym for Municipal Personal Records Database; EKZ/AMC: Emma Children’s Hospital/Academic Medical Center
Table 1.
Characteristics of childhood cancer survivors, reference persons and subgroups based on the two-step medical record linkage process.
Table 2.
Potential follow-up time and unique follow-up time of childhood cancer survivors and reference persons.
Table 3.
Agreement between the cohort register and LMR of 195 selected surgical hospitalizations within 156 childhood cancer survivors between 1995 and 2005.