david-helen @David • Joined Apr 2020 • Active 3 years ago Remove Connection Are you sure you want to remove from your connections? Profile Timeline Connections Groups Videos Photos Forums Discussions Replies Favorites Discussions Replies Favorites Forum Discussions Started Viewing 1 of 1 discussions All Discussions david-helen Sudden onset of IPF? ross-harris replied 3 years, 7 months ago 3 Members · 2 Replies Diagnosis Information and General Questions Viewing 1 of 1 discussions