I remembered asking this here, and now I looked it up and... SMS is basically nonexistent in Japan apparently? Sending text messages to a phone number is not a thing? You need to call someone if you've only got their number, and texting was done via e-mail (which apparently was sent through...
I had found this series and started reading it, and later something reminded me of Pseudo Harem and I wanted to check if Pseudo Harem's author was writing anything new and I was surprised to see this manga staring back at me lol
Because she was overconfident? She was literally pulled from emergency to emergency, she didn't have time to properly look over every one, NOR was she trained to do that. That "inexperienced doctor" should by now have at least 3 freshly ripped assholes in their posterior.