APA استشهاد

T., L., C., W., S., S., F., T., K., S., S., L., & T., T. (2017). Strong impact of ethnicity on effectiveness of the first trimester maternal serum screen of fetal Down syndrome.

استشهاد بنمط شيكاغو

T., Lerthiranwong, Wanapirak C., Sirichotiyakul S., Tongprasert F., Srisupundit K., Luewan S., و Tongsong T. Strong Impact of Ethnicity On Effectiveness of the First Trimester Maternal Serum Screen of Fetal Down Syndrome. 2017.

MLA استشهاد

T., Lerthiranwong, et al. Strong Impact of Ethnicity On Effectiveness of the First Trimester Maternal Serum Screen of Fetal Down Syndrome. 2017.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.