1. Bilateral ovarian dermoids complicating pregnancy;Andrews;Am. J. Obst. & Gynec.,1940
2. Bilateral ovarian cysts complicating pregnancy;Bowles;West. J. Surg.,1942
3. Ovarian cysts complicating pregnancy;Caverly;Am. J. Obst. & Gynec.,1931
4. Ovarian cysts;Eiss;Am. J. Surg.,1930
5. Ovarian cysts in pregnancy;Gemmell;Am. J. Obst. & Gynec.,1934