Tran Le Yen Ha. Factors affecting fertility in Danang city<?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>. UD-JST [Internet]. 2013Dec.31 [cited 2024Jul.3];12(73.1):73-7. Available from: https://jst-ud.vn/jst-ud/article/view/2840