Author response for 'Pregnancy vitamin D supplementation and childhood bone mass at age 4 years: Findings from the MAVIDOS Randomised Controlled Trial' - null Elizabeth M Curtis; null Rebecca J Moon; null Stefania D'Angelo; null Sarah R Crozier; null Nicholas J Bishop; null Jaya Sujatha Gopal‐Kothandapani; null Stephen H Kennedy; null Aris T Papageorghiou; null Robert Fraser; null Saurabh V Gandhi; null Inez Schoenmakers; null Ann Prentice; et al. (2022)