15 រដូវ
331 ភាគ
ER - Season 9
- ឆ្នាំ: 2009
- ប្រទេស: United States of America
- ប្រភេទ: Drama
- ស្ទូឌីយោ: NBC
- ពាក្យគន្លឹះ: chicago, illinois, hospital, doctor, surgical operation, emergency room, medical drama
- នាយក: Michael Crichton
- ខាស: Maura Tierney, Parminder Nagra, Linda Cardellini, Scott Grimes, David Lyons, Angela Bassett