"Things You Wouldn't Know If We Didn't Blog Intermittently."
A remarkable accomplishment, especially given their respective countries of origin and the date. I would assume, as they are referred to as Dr. in the caption, that they are no longer medical students but qualified graduates.
I wrote about one of these women. http://mentalfloss.com/article/63176/women-medicine-dr-anandi-joshee
An interesting and inspirational life story.