Clinical performance of a new two-rod levonorgestrel contraceptive implant: A three-year randomized study with Norplant® implants as controls

by Sivin, I., Stern, J., Viegas, O., Campodonico, I., Diaz, S., Pavez, M., Wan, L., Koetsawang, S., Kiriwat, O., Piya, Anant M., Holma, P., El, Din Abdalla K.
Published 2013

The performance of levonorgestrel rod and Norplant® contraceptive implants: A 5 year randomized study

by Sivin, I., Stern, J., Campodonico, I., Kiriwat, O., Anant, M.P., Holma, P., Diaz, S., Pavez, M., Wan, L., Biswas, A., Viegas, O., Abdalla, K.E.D.
Published 2013

The performance of levonorgestrel rod and Norplant® contraceptive implants: A 5 year randomized study

by Sivin, I., Campodonico, I., Kiriwat, O., Holma, P., Diaz, S., Wan, L., Biswas, A., Viegas, O., Abdalla, K.E.D., Anant, M.P., Pavez, M., Stern, J.
Published 2016

Two years of intrauterine contraception with levonorgestrel and with copper: A randomized comparison of the TCu 380Ag and levonorgestrel 20 mcg/day device

by Sivin, I., Stern, J., Diaz, J., Diaz, M.M., Faundes, A., El Mahgoub, S., Diaz, S., Pavez, M., Coutinho, E., Mattos, C.E.R., McCarthy, T., Mishell Jr., D.R., Shoupe, D., Alvarez, F., Brache, V., Jimenez, E.
Published 2016

Levonorgestrel concentrations during use of levonorgestrel rod (LNG ROD) implants

by Sivin, I., Lähteenmäki, P., Ranta, S., Darney, P., Klaisle, C., Wan, L., Mishell Jr., D.R., Lacarra, M., Viegas, O.A.C., Bilhareus, P., Koetsawang, S., Piya-Anant, M., Diaz, S., Pavez, M., Alvarez, F., Brache, V., LaGuardia, K., Nash, H., Stern, J.
Published 2016