Minimally invasive and robotic coronary artery bypass grafting—a 25-year review - Bonatti, Johannes; Wallner, Stephanie; Crailsheim, Ingo; Grabenwöger, Martin; Winkler, Bernhard (Journal of Thoracic Disease; Vol 13, No 3 (March 28, 2021): Journal of Thoracic Disease, 2020)