1.
Piya-Anant M, Angsuwathana S, Thamkhantho M, Paytay K, Chiravacharadej G. The Comparative Study of Different Contraceptive Methods between Copper T 380A and Norplant 6 Siriraj Experience. Siriraj Med J [Internet]. 2007 Nov. 1 [cited 2024 May 7];59(6):287-9. Available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246160