Translations:Advanced Field Epi:Manual 1 - Disease Investigation/237/en
If there is no clear policy to control or eradicate the disease then there may be little justification to do tracing.
If there is no clear policy to control or eradicate the disease then there may be little justification to do tracing.
Halaman ini terakhir diubah pada 25 Agustus 2014, pukul 10.22.