APA (7th ed.) Citation

Can early β-human chorionic gonadotropin predict birth of singletons and twins after in vitro fertilization?

Chicago Style (17th ed.) Citation

Can Early β-human Chorionic Gonadotropin Predict Birth of Singletons and Twins After in Vitro Fertilization?

MLA (9th ed.) Citation

Can Early β-human Chorionic Gonadotropin Predict Birth of Singletons and Twins After in Vitro Fertilization?

Warning: These citations may not always be 100% accurate.