Reply: ‘Second stimulation in the same ovarian cycle’, probably a terminology more appropriate than ‘luteal phase stimulation’ in the DuoStim protocol Reply: ‘Second stimulation in the same ovarian cycle’, probably a terminology more appropriate than ‘luteal phase stimulation’ in the DuoStim protocol Alberto Vaiarelli, Danilo Cimadomo, Laura Rienzi, Filippo Maria Ubaldi Human Reproduction, deab018, https://doi.org/10.1093/humrep/deab018 Published: 22 February 2021