Randomised clinical non-inferiority trial of breathing-based meditation and cognitive processing therapy for symptoms of post-traumatic stress disorder in military veterans. - Bayley PJ; Schulz-Heik RJ; Tang JS; Mathersul DC; Avery T; Wong M; Zeitzer JM; Rosen CS; Burn AS; Hernandez B; Lazzeroni LC; Seppälä EM (BMJ open, 2022)