Transcutaneous Cervical Vagus Nerve Stimulation Reduces Respiratory Variability in the Context of Opioid Withdrawal. - Asim Hossain Gazi; Anna B. Harrison; Tamara P. Lambert; Malik Obideen; Justine W. Welsh; Viola Vaccarino; Amit J. Shah; Sudie E. Back; Christopher J. Rozell; J. Douglas Bremner; Omer T. Inan (BHI, 2022)