Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Fertility treatments and multiple births in the United States.

Literature DB >> 24620878

Fertility treatments and multiple births in the United States.

Abstract

Source DB: PubMed Journal: N Engl J Med ISSN： 0028-4793 Impact factor: 91.245

× No keyword cloud information.

1 in total

Authors: Ting Chen; Bo Li; Hao Shi; Zhi Qin Bu; Fu Qing Zhang; Ying Chun Su
Journal: Reprod Sci Date: 2020-10-13 Impact factor: 3.060

1 in total