There was information omitted from the Competing Interests statement.
The information is: "Dr. Karumanchi is a co-inventor on patents related to preeclampsia diagnosis/therapy that is held by Beth Israel Deaconess Medical Center. Dr. Karumanchi also reports having served as a consultant to Beckman Coulter, Siemens, and Roche and has financial interest in Aggamin LLC."
Footnotes
Competing Interests: No competing interests declared.