Altıparmak, Başak Need of a second injection or redirection of the needle in PECS-Zero block. [electronic resource] - Journal of clinical anesthesia May 2020 - 109653 p. digital Publication Type: Letter ISSN: 1873-4529 Standard No.: 10.1016/j.jclinane.2019.109653 doi Subjects--Topical Terms: HumansNeedlesNerve Block--adverse effectsThoracic Nerves