Retraction: Pioglitazone, a PPARγ Agonist, Suppresses CYP19 Transcription: Evidence for Involvement of 15-Hydroxyprostaglandin Dehydrogenase and BRCA1. - Subbaramaiah K; Howe LR; Zhou XK; Yang P; Hudis CA; Kopelovich L; Dannenberg AJ (Cancer prevention research (Philadelphia, Pa.), 2022)