Figure 1.
Characteristics of the 239 ART/PGT centres included in the survey. (A) The location, (B) type and (C) set-up of the centres are shown, together with (D) whether they are accredited, and the activity scales for ART (E) and PGT (F). PGT, preimplantation genetic testing; PGT-A, PGT for aneuploidy; PGT-M, PGT for monogenic/single gene defects; PGT-SR, PGT for chromosomal structural rearrangements.