| Abrahams, Hallows and French | Lancet., 1919; i, p. 1. |
| Advisory Board to the D. G. M. S | Brit. Med. Jour., 1918; ii, p. 505. |
| Blanton and Irons | Jour. A. M. A., 1918; lxxi, p. 1988. |
| Boggs | Johns Hop. Bull., 1905; xvi, p. 288. |
| Brooks and Cecil | Brit. Med. Jour., 1918; ii, p. 496. |
| Chickering and Park | Jour. A. M. A., 1919; lxxii, p. 617. |
| Christian | Jour. A. M. A., 1918; lxxi, p. 1565. |
| Cole | Brit. Med. Jour., 1918; ii, p. 566. |
| Cole | Canadian Med. Assoc. Jour., 1919; ix, p. 41. |
| Dever, Boles and Case | Jour. A. M. A., 1919; lxxii, p. 265. |
| Fildes, Baker and Thompson | Lancet., 1918; ii, p. 697. |
| Fletcher | Lancet., 1919; i, p. 104. |
| Friedlander, McCord, Sladen and Wheeler | Jour. A. M. A., 1918; lxxi, p. 1652. |
| Goodpasture and Burnett | U. S. Naval Med. Bull., 1919; xiii, No. 1. |
| Hall, Stone and Simpson | Jour. A. M. A., 1918; lxxi, p. 1986. |
| Hunt | Lancet., 1918; ii, p. 419. |
| Keegan | Jour. A. M. A., 1918; lxxi, p. 1051. |
| Kuskow | Virchows Archiv., 1895; cxxxix, p. 406. |
| Le Count | Jour. A. M. A., 1919; lxxii, p. 650. |
| Lord | Boston Med. and Surg. Jour., 1905; cl, p. 537. |
| Lyon | Jour. A. M. A., 1919; lxxii, p. 924. |
| MacCallum | Jour. A. M. A., 1919; lxxii, p. 720. |
| MacCallum | Monog. Rock. Inst. for Med. Res., 1919; No. 10. |
| Muir and Wilson | Brit. Med. Jour., 1919; i, p. 3. |
| McMeans | Archives of Int. Med., 1917; xix, p. 709. |
| Nuzum, Pilot, Stangl and Bonar | Jour. A. M. A., 1918; lxxi, p. 1562. |
| Oertel | Canadian Med. Assoc. Jour., 1919; ix, p. 339. |
| Opie, Freeman, Blake, Small and Rivers | Jour. A. M. A., 1919; lxxii, p. 556. |
| Speares | Boston Med. and Surg. Jour., 1919; clxxx, p. 212. |
| Stone and Swift | Jour. A. M. A., 1919; lxxii, p. 487. |
| Symmers | Jour. A. M. A., 1918; lxxi, p. 1482. |
| Synnott and Clark | Jour. A. M. A., 1918; lxxi, p. 1816. |
| Torrey and Grosh | Amer. Jour. Med. Sci., 1919; clvii, p. 170. |
| Weber | British Med. Jour., 1919; i, p. 8. |
| Wittingham and Sims | Lancet., 1918; ii, p. 865. |