Per Kolstad
No ORCID on file
· 4 papers in corpus
observational
1971
The occurrence of ovarian endometriosis has been studied in 990 cases of primary epithelial carcinoma of the ovary. In 357 serous and 155 undifferentiated lesions no example of endometriosis was found and only one example in 203 mucinous tu…
1970
other
1964
other
1963