| 32 | 32 | 68 | 68 | 15 | 15 |
| Hinton | Surg. gyn. a. obst. | 1931 | 43 | 23 | 33 | 20 | 47 | 8 | 18 |
| White, Patterson | Ann. Surg. | 1931 | 19* | 13 | 68 | 6 | 32 | 2 | 10 |
| Shelley | Amer. Journ. Surg. | 1932 | 29 | 15 | 51 | 14 | 49 | — | — |
| Gilmore Saint | Brit. Journ. Surg. | 1932 | 44 | 17 | 40 | 27 | 60 | — | — |
| Scotson | Brit. med. Journ. | 1933 | 63* | 25 | 40 | 38 | 60 | — | — |
| Rousselins | Lyon chir. | 1933 | 27 | 12 | 44 | 15 | 56 | 5 | 19 |
| Sallick | Ann. Surg. | 1936 | 45 | 16 | 36 | 29 | 64 | — | — |
| Guthrie, Sharer | J. A. M. A. | 1936 | 53 | 41 | 77 | 12 |
