Wang L, Jiang B, Shi Y, Liu B, Jiang L, FENG Y. Assessment of Total Ropivacaine Concentration in Blood after Bilateral Pecto-Intercostal Fascial Block Combined with Rectus Sheath Block in Cardiac Surgery Patients. HSF [Internet]. 2023Oct.17 [cited 2024Oct.6];26(5):E519-E524. Available from: https://journal.hsforum.com/index.php/HSF/article/view/6721