| 1 | ||
| Researcher: | Pahwa, Rajinder Kumar | |
| Guide: | Talwar, P | |
| University: | Postgraduate Institute of Medical Education and Research | |
| Language: | English | |
| 2 | ||
| Researcher: | Behera, Lalit Mohan | |
| Guide: | Choudhury, N K | |
| University: | Sambalpur University | |
| Language: | English | |
| Shodhganga | ||