| Data do documento | Título | Autor(es) | Tipo |
| 1980 | Comparative multicentre trial of three IUDs inserted immediately following delivery of the placenta | Annus, J.; Brat, T.; Diethelm, P.; Gray, R. H.; Lopes, Antonio Alberto da Silva; Newton, J.; Pizarro, E.; Rowe, P. J.; Scholz, I.; Wilson, E. W. | Artigo de Periódico |
| 1983 | Multinational comparative clinical trial of long-acting injectable contraceptives: Norethisterone enanthate given in two dosage regimens and depot-medroxyprogesterone acetate. Final report *: Who special programme of research, development and research training in human reproduction | Souza, J. Caetano de; Toppozada, H. K.; Koetsawang, S.; Aimakhu, V. E.; Khan, T.; Pretnar-Darovec, A.; Chatterjee, T. K.; Molitor-Peffer, M. P.; Apelo, R.; Lichtenberg, R.; Crosignani, P. G.; Huidubro, M. Garcia; Haspels, A. A.; Annus, J.; Benaginao, G.; Diethelm, P.; Gray, R.; Hall, P. E.; Holck, S. E. | Artigo de Periódico |
| 1981 | Multinational comparative clinical trial of long-acting injectable contraceptives: norethisterone enanthate given in two dosage regimens and depot-medroxyprogesterone acetate. A preliminary report | Toopozada, H. K.; Koetsawang, S.; Aimakhu, V. E.; Khan, T.; Pretnar, A.; Chatterjee, T. K.; Molitor-Peffer, M. P.; Apelo, R.; Lichtenberg, R.; Crosignani, P. G.; Souza, J. Caetano de; Gomez-Rogers, C.; Haspels, A. A.; Gray, R. H.; Diethelm, P.; Benaginao, G.; Annus, J. | Artigo de Periódico |
