community1

Sample size is included in :

Relative risk can be calculated in :

Social impact of the amputation of diabetic foot in diabetic patient :

Recall bias can be found in :

To get a sample from a heterogenous population , we use :

National study to study hypertention in egypt , we use :

A researcher formulate an objective for his study as follows :"the aim of the study is to improve the health status of pregnant females in qualioubiya" the objective is:

How has the proportion of 15-19 years old women living in social housing changed between 1971 &1991? The type of the study is :

in vaccine preservation in the EPI , choose the correct statement:

the left thigh of infant is the site of vaccination with

a female whose height is 160 cm and weight is 80 kg . her body mass index is classified as :

the highest level of evidence could be obtained from:

all the following are true regarding anthropometric measures except :

health research should aim the following except :

in the diabetic outpatient clinic in EL-Demerdash hospital the physician was checking the blood glucose level of a diabetic patient and instructing him for proper foot care This action is :

inability to walk after paralysis is classified as :