Walking, wellbeing behaviours, sustainable park, co-production, urban deprivation, natural experiment
EmbryoGlue, acupuncture, platelet-rich plasma, endometrial scratching, PGT-A, endometrial receptivity array
IVF, add-ons, EmbryoGlue, intralipid, evidence-based IVF
Key words: Core outcome sets, children, inclusion, methodology, rare conditions