@misc{indiciae84d2995b5c34, title = {[Perforated peptic ulcers].}, author = {A Balik and F Celebi and M Başoğlu and I Yildirgan and S Dalga and K Y Polat and D Oren}, year = {2000}, url = {https://pubmed.ncbi.nlm.nih.gov/11813477/}, note = {Source identifier: 11813477} }