How to pronounce“fistulas”in English

It was just these grim, horrific stories of breached births and fistulas and all kinds of horrors that my sister and I would just go,

Martin’s fistula was an inspiration to Pavlov who used fistulas in dogs during his famous classical condition experiments.

In fact, there are 800,000 women in Nigeria with unrepaired fistulas.

And there's about a million young girls, as far as I know, that have untreated fistulas, even though the fistula surgery's, I