Diseño de investigaciones clínicas

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Hulley, Stephen B.
Ētahi atu kaituhi: Cummings, Steven M., Browner, Warren S., Grady, Deborah G., Newman, Thomas B.
Hōputu: Pukapuka
I whakaputaina: Barcelona : Wolters Kluwer, 2007.
Putanga:3a. ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!