May 07, 2022
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  2. Dehlendorf C. Contraception: Counseling and selection. https://www.uptodate.com/contents/search. Accessed March 7, 2022.
  3. Centers for Disease Control and Prevention. Coitus interruptus (withdrawal). https://www.cdc.gov/reproductivehealth/contraception/mmwr/mec/appendixh.html. Accessed March 7, 2022.

体外射精法(性交中断)