9387
Acute abdomen due to endometriosis in a premenopausal woman taking tamoxifen .
 Acute abdomen, tamoxifen; endometriosis, tamoxifen
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 Acute abdomen, tamoxifen; endometriosis, tamoxifen