translate English to French: The first three chapters, 1) Introduction, 2) Biologic and Statistical Concepts and 3) Sources of Routinely Collected Data on Disease Occurrence, are updated versions of the chapters in the first edition.
Les trois premiers chapitres, 1) Introduction, 2) Biologic and Statistical Concepts et 3) Sources of Routinely Collected Data on Disease Occurence, sont des versions mises à jour des chapitres de la première édition.