The Role of a Broad Base Selection Process in the Selection of Participants

Lehman: "My issue is not just in how they're sampling. It is the way that they're taking the data from the sample and not recognizing that a bias in said sample" Lehman says he was happy with study's broad selection of places where participants were found, but didn't like previous one which selected for specific type of people. Lehman also criticized ROGD claim transness can come on quickly without any prior symptoms.