References
- Graham, Cole J. Am. Med. Assoc., p. 613.
- Graham. Cole. Gopher J. Am. Med. Assoc., p. 1777.
- Carman, Counseller Am. J. Roentg., p. 403.
- Graham, Cole. CophER J. Am. Med. Assoc., p. 14.
- Whitaker, Milliken Surg. Gynec. Obst., p. 17.
- SilyermaNMenville, N. J. Am. Med. Assoc., p. 41fi.
- Stewart Am. J. Roentg., p. 259.
- Wuitaker, Milliken Surg. Gynec. Obst., p. 646.
- Ottexberg, Abramsox J. Am. Med. Assoc., p. 800.
- Copher, J. Am. Med. Assoc., p. 1583.
- Whitaker. Milliken, Vogt Surg. Gynec. Obst, p. 847.