Also, thank you for allowing for me to comment! (mommyniri.com)
Some double strollers have space for a child to stand and ride, but this doesn't allow for in - stroller naps. (thespruce.com)
However, the ultrasound causes temporary disruption to the blood - brain barrier which allows not only the therapeutic agent to enter the brain, but also blood which could have medical implications. (pennstatehealthnews.org)