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LETTER |
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Year : 2014 | Volume
: 60
| Issue : 4 | Page : 414 |
Ratio of controls to cases: A design decision
SK Raina
Department of Community Medicine, Dr. Rajendra Prasad Government Medical College, Kangra, Himachal Pradesh, India
Correspondence Address:
Dr. S K Raina Department of Community Medicine, Dr. Rajendra Prasad Government Medical College, Kangra, Himachal Pradesh India
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/0022-3859.143981
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