For example, the Wikipedia article on SBS has a section on "Legal Issues" that gives some details. Or you may find informative Wikipedia's article about Waney Squier, a doctor who was involved in SBS cases as an expert witness:
https://en.wikipedia.org/wiki/Waney_Squier
The "Legal Issues" section on the SBS also mentions Waney Squire's case.
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[1] Btw, this is a "controversy" in the sense of often acrimonious debate between experts and not in the sense of the "controversy" that Young Earth Creationists demand be taught in schools. It's a controversy about methodology and medical and science ethics; the kind of thing that gets up some scientists' noses.