| 1 | Use of hydroxyapatite granules in mastoid cavity obliteration |
| Researcher: | Munjal, Manish |
| Guide: | Passey, J C |
| University: | University of Delhi |
| Language: | English |
| 2 | To study the technique of transcortical mastoidectomy with trans canal attico aditotomy |
| Researcher: | Aggrawal, Sunil |
| Guide: | Passey, J C |
| University: | University of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Chopra, Shamit |
| Guide: | Passey, J C |
| University: | University of Delhi |
| Language: | English |