Scholar
Gate
Msaidizi
Nyanja zote
▾
SW ▾
Kuhusu
Reference
Swali na Muundo
Sampuli na Upimaji
Uchanganuzi
Usababishi na Ushahidi
Kuripoti na Maadili
Mwanzo
/
Mwandishi
Cornfield (1978); systematised by Donner and colleagues (1980s)
Mbinu zinazohusishwa na mwandishi huyu.
Mbinu 1
Muundo wa Majaribio
1
Cluster Randomized Controlled Trial
1978