Reply: Questionable recommendation for LPS for IVF/ICSI in ESHRE guideline 2019: ovarian stimulation for IVF/ICSI. Issue 1 (3rd March 2021) - Broekmans, Frank; Humaidan, Peter; Lainas, George; Töyli, Mira; Le Clef, Nathalie; Vermeulen, Nathalie