Translate the following English sentence to French:
"It is, in effect, appropriate for them to be able to rest in-between operations, particularly during their training period, also in consideration of the fact that, during the rest of their careers, it is above all - not exclusively, but for the most part - the elderly who will fall victim to their scalpels."
Il est effectivement bon qu'ils aient la possibilité de se reposer entre deux interventions chirurgicales, en particulier au cours de leur formation, parce qu'ensuite, pendant leur carrière, ce sont surtout - pas seulement, mais surtout - les personnes âgées qui passeront entre leurs mains.