Heartline Study explores if iPhone app, Apple Watch can help reduce stroke risk
<p class="">Johnson & Johnson has announced that the Janssen Pharmaceutical Companies of Johnson & Johnson, in collaboration with Apple, has opened enrollment for the <a href="https://c212.net/c/link/?t=0&l=en&o=2729532-1&h=642447879&u=https%3A%2F%2Fwww.heartline.com%2F&a=Heartline+Study">Heartline Study</a>.</p>