Is Structured Abstract a Good Idea?

Alexe, i don't know whether you were any more familiar with this concept if i'd heard the words ihad forgotten them. So yet, can you explain what is a structured abstract? What is it good for? Who's using it now? And why should psychologists consider a writing one? I was involved in a project im just coating the language in health studies. This is something that is supercommon in medicine. If you just go on pupmed and look at any study, it will probably have a structure im abstract. But spelling out explicitly makes a huge difference for readers.