Well, google, bing, duck, and other image seachengines have never mentioned any source on any image they every showed, so that should not be such a big deal here on steemit. What i meant was: you mentioned the 'vagina image' and chose not to use it. And that makes perfect sense. However the medical stuff you write about is very much linked to that. So to me it would me sense if you would just put a link to a website that had good information about that specific subject.
I was a bit to cryptic in my previous replies... I tend to do that a lot... :-)
such a big article Is a lot of work. And there is always stuff that someone else would have done different. You did a great job there.