title: Clarifying Stem-Cell Therapy's Benefits and Risks.
authors.affiliation: From the Food and Drug Administration, Silver Spring, MD.
authors.forename: Peter W
authors.initials: PW
authors.lastname: Marks
authors.affiliation: From the Food and Drug Administration, Silver Spring, MD.
authors.forename: Celia M
authors.initials: CM
authors.lastname: Witten
authors.affiliation: From the Food and Drug Administration, Silver Spring, MD.
authors.forename: Robert M
authors.initials: RM
authors.lastname: Califf
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D018570:Risk Assessment; D057905:Stem Cell Research; D033581:Stem Cell Transplantation / Q000009:adverse effects