Examples here: https://www.aljazeera.net/sukoon/2022/11/21/كيف-أعرف-إذا-ما-كانت-طفلتي-قد-تعرضتYou will also often find an optional ما either before or after the إذا (and I've never really understood what governs its position).
And here: https://www.reuters.com/article/oegwd-australia-security-abbott-motivati-idARAKBN0JT05A20141215