Beena Joshi, Kusum Moray, Oshima Sachin, Shahaina Begum, Himanshu Chaurasia, Priyanka Parte. Clinical effectiveness of Etonorgestrel Contraceptive Implant (Nexplanon/Implanon-NXT) as compared to other Long Acting Reversible Contraceptive (LARC) methods and female sterilization in women of reproductive age group. PROSPERO 2018 CRD42018116580 Available from:
http://www.crd.york.ac.uk/PROSPERO/display_record.php?ID=CRD42018116580