APA
Bitzer J., Amy J., Beerthuizen R., Birkhäuser M., Bombas T., Creinin M., Darney P. D., Vicente L. F., Gemzell-Danielsson K., Imthurn B., Jensen J. T., Kaunitz A. M., Kubba A., Lech M. M., Mansour D., Merki G., Rabe T., Sedlecki K., Serfaty D., Seydoux J., Shulman L. P., Sitruk-Ware R., Skouby S. O., Szarewski A., Trussell J. & Westhoff C. (20131211). Statement on combined hormonal contraceptives containing third- or fourth-generation progestogens or cyproterone acetate, and the associated risk of thromboembolism. : The journal of family planning and reproductive health care.
Chicago
Bitzer Johannes, Amy Jean-Jacques, Beerthuizen Rob, Birkhäuser Martin, Bombas Teresa, Creinin Mitchell, Darney Philip D, Vicente Lisa Ferreira, Gemzell-Danielsson Kristina, Imthurn Bruno, Jensen Jeffrey T, Kaunitz Andrew M, Kubba Ali, Lech Medard M, Mansour Diana, Merki Gabriele, Rabe Thomas, Sedlecki Katarina, Serfaty David, Seydoux Jacques, Shulman Lee P, Sitruk-Ware Regine, Skouby Sven O, Szarewski Anne, Trussell James and Westhoff Carolyn. 20131211. Statement on combined hormonal contraceptives containing third- or fourth-generation progestogens or cyproterone acetate, and the associated risk of thromboembolism. : The journal of family planning and reproductive health care.
Harvard
Bitzer J., Amy J., Beerthuizen R., Birkhäuser M., Bombas T., Creinin M., Darney P. D., Vicente L. F., Gemzell-Danielsson K., Imthurn B., Jensen J. T., Kaunitz A. M., Kubba A., Lech M. M., Mansour D., Merki G., Rabe T., Sedlecki K., Serfaty D., Seydoux J., Shulman L. P., Sitruk-Ware R., Skouby S. O., Szarewski A., Trussell J. and Westhoff C. (20131211). Statement on combined hormonal contraceptives containing third- or fourth-generation progestogens or cyproterone acetate, and the associated risk of thromboembolism. : The journal of family planning and reproductive health care.
MLA
Bitzer Johannes, Amy Jean-Jacques, Beerthuizen Rob, Birkhäuser Martin, Bombas Teresa, Creinin Mitchell, Darney Philip D, Vicente Lisa Ferreira, Gemzell-Danielsson Kristina, Imthurn Bruno, Jensen Jeffrey T, Kaunitz Andrew M, Kubba Ali, Lech Medard M, Mansour Diana, Merki Gabriele, Rabe Thomas, Sedlecki Katarina, Serfaty David, Seydoux Jacques, Shulman Lee P, Sitruk-Ware Regine, Skouby Sven O, Szarewski Anne, Trussell James and Westhoff Carolyn. Statement on combined hormonal contraceptives containing third- or fourth-generation progestogens or cyproterone acetate, and the associated risk of thromboembolism. : The journal of family planning and reproductive health care. 20131211.