ECHO: context and limitations

Lancet. 2020 Feb 8;395(10222):e21. doi: 10.1016/S0140-6736(19)33107-1.

Authors

Rodolfo D Vicetti Miguel¹, Nirk E Quispe Calla², Kristen M Aceves², Fiorela C Dueñas Lopez², Thomas L Cherpes²

Affiliations

¹ Department of Comparative Medicine, Stanford University School of Medicine, California, CA 94305, USA. Electronic address: rodolfo.vicetti@stanford.edu.
² Department of Comparative Medicine, Stanford University School of Medicine, California, CA 94305, USA.

No abstract available

Publication types

Letter
Comment

MeSH terms

Contraception
Female
HIV Infections*
Humans
Incidence
Intrauterine Devices, Copper*
Levonorgestrel
Medroxyprogesterone Acetate

Substances

Levonorgestrel
Medroxyprogesterone Acetate

Grants and funding

R01 HD094634/HD/NICHD NIH HHS/United States