The Netherlands Twin Register (NTR) consists of individuals who have agreed to participate in twin-family studies and was established and is managed by the Department of Biological Psychology, VU Univ
The Netherlands Twin Register (NTR) consists of individuals who have agreed to participate in twin-family studies and was established and is managed by the Department of Biological Psychology, VU Univ
Original population of uncomplicated monochorionic twins that was used for constructing MC twins specific longitudinal references for the following Doppler parameters: umbilical artery pulsatility ind