RecruitingClinical trialImmediate Neuromuscular Responses of the Obliquus Capitis Inferior Following Upper Cervical Manual TherapyThis study used a prospective, randomized, repeated-measures experimental design to investigate the immediate effects of two upper cervical manual therapy interventions on craniovertebral angle (CVA), clinician-perceived atlas position, and musculoskeletal ultrasound-derived obliquus capitis inferior (OCI) muscle morphology