Time to diagnosis of pulmonary hypertension and diagnostic burden: A retrospective analysis of nationwide US healthcare data.

"CONFLICTS OF INTEREST E. M. D., and D. Q. are employees of Janssen Pharmaceutical Companies of Johnson & Johnson and have shares in the company. E. L., J.W., and L.P. were also employees of Janssen Pharmaceutical Companies of Johnson & Johnson at the time of analysis. E. M. D. is the named guarantor of this analysis."

"We acknowledge the help of Joel Swerdel who kindly performed the algorithm validation work. This analysis was funded by Actelion Pharmaceuticals Ltd, a Janssen Pharmaceutical Company of Johnson & Johnson. Medical writing support was provided by Victoria Atess and Clare Lowe, of Ashfield MedComms, an Ashfield Health company, and funded by Actelion Pharmaceuticals Ltd, a Janssen Pharmaceutical Company of Johnson & Johnson."