@misc{indiciaeb264a1a0f9cc, title = {[A device for postoperative autoanalgesia].}, author = {L P Chepkiĭ and R A Tkachenko and S A Kreĭdich and P Iu Pavlov and Iu M Efimtsev}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2576677/}, note = {Source identifier: 2576677} }