BillrothC. A. T.: Chirurgische Klinik, Berlin, p. 258, 1879.
2.
BugherJ. C.: Probability of Chance Occurrence of Multiple Malignant Neoplasms, Am. J. Cancer21:809–824, 1934.
3.
BurkeM.: Multiple Primary Cancers, Am. J. Cancer27:316–325, 1936.
4.
DrookerJ. C.: Triple Primary Carcinoma in Otolaryngology, J. A. M. A.128: (June 2) 1945.
5.
GoldsteinA. C.RubinS. W.: Summary of the Literature and Report of Case of Four Primary Neoplasms, Bull. of Sch. of Med. Univ. Maryland32:140–148, 1948.
6.
HillA. B.: Principles of Med. Statistics, London, 1939.
7.
HellendallH.: Multiple Carcinoma; Clinical picture, diagnosis and prognosis, Am. J. Surg.60:22–35, 1943.
8.
HurtH. H.BrodersA. C.: Multiple Primary Malignant Neoplasms: J. Lab. and Clin. Med.18:765–777, 1933.
9.
KirkschbaumJ. D.ShivelyF. L.: J. Lab. & Clin. Med.24:238, 1938.
10.
PellerS.: Metachronous Multiple Malignancies in 5876 cancer patients. Am. J. Hyg. Sect. A.34:1–11, 1941.
11.
SchreinerB. F.WehrW. H.: Multiple Primary Cancer as Observed at State Institution for Study of Malignant Disease: Am. J. Cancer20:418–424, 1934.
12.
SpainD. M.: The Incidence of Multiple Primary Malignant Tumors and Report of a case with Three Primary Carcinomata: N. Y. State J. Med.49:1445–1447, 1949.
