APA

Kloke O., Klaassen U., Oberhoff C., Hartwich G., Szanto J., Wolf E., Heckmann M., Huhn R., Stephan L., Schnepper U., Donsbach G. M., Bechtel C., Rudolph R., Berke A., Borquez D., Hawig I., Hirche H., Schindler A. E., Seeber S. & Becher R. (19991025). Maintenance treatment with medroxyprogesterone acetate in patients with advanced breast cancer responding to chemotherapy: results of a randomized trial. Essen Breast Cancer Study Group. : Breast cancer research and treatment.

Chicago

Kloke O, Klaassen U, Oberhoff C, Hartwich G, Szanto J, Wolf E, Heckmann M, Huhn R, Stephan L, Schnepper U, Donsbach G M, Bechtel C, Rudolph R, Berke A, Borquez D, Hawig I, Hirche H, Schindler A E, Seeber S and Becher R. 19991025. Maintenance treatment with medroxyprogesterone acetate in patients with advanced breast cancer responding to chemotherapy: results of a randomized trial. Essen Breast Cancer Study Group. : Breast cancer research and treatment.

Harvard

Kloke O., Klaassen U., Oberhoff C., Hartwich G., Szanto J., Wolf E., Heckmann M., Huhn R., Stephan L., Schnepper U., Donsbach G. M., Bechtel C., Rudolph R., Berke A., Borquez D., Hawig I., Hirche H., Schindler A. E., Seeber S. and Becher R. (19991025). Maintenance treatment with medroxyprogesterone acetate in patients with advanced breast cancer responding to chemotherapy: results of a randomized trial. Essen Breast Cancer Study Group. : Breast cancer research and treatment.

MLA

Kloke O, Klaassen U, Oberhoff C, Hartwich G, Szanto J, Wolf E, Heckmann M, Huhn R, Stephan L, Schnepper U, Donsbach G M, Bechtel C, Rudolph R, Berke A, Borquez D, Hawig I, Hirche H, Schindler A E, Seeber S and Becher R. Maintenance treatment with medroxyprogesterone acetate in patients with advanced breast cancer responding to chemotherapy: results of a randomized trial. Essen Breast Cancer Study Group. : Breast cancer research and treatment. 19991025.