Measurement invariance of the PHQ-9 and GAD-7 across males and females seeking treatment for common mental health disorders. - Saunders, Rob; Moinian, Delilah; Stott, Joshua; Delamain, Henry; Naqvi, Syed Ali; Singh, Satwant; Wheatley, Jon; Pilling, Stephen; Buckman, Joshua E.J. (BMC Psychiatry, 2023)