Rigler sign: a subtle finding of pneumoperitoneum.
| Publication Type | Case Report |
| Authors | Lee J, Pawa S, Quaas J, Shah K |
| Journal | Intern Emerg Med |
| Volume | 5 |
| Issue | 4 |
| Pagination | 353-4 |
| Date Published | 01/30/2010 |
| ISSN | 1970-9366 |
| Keywords | Pneumoperitoneum |
| DOI | 10.1007/s11739-009-0340-6 |
| PubMed ID | 20119681 |