Q6409. Matching is not required in which epidemiological study?

Q6410. Randomized study is done in people who are volunteer for the study. Which type of bias may occur ?

Q6415. Screening is not recommended if ?

Q6417. Positive predictive value is a function of sensitivity,specificity and

Q6422. Mortality rate in measles encephalitis is -

Q6424. Measles elimination criteria are all except ?

Q6425. True about measles are all except ?

Q6430. STOP TB Strategy was lauched in ?

Q6438. Secondary attack rate of chickenpox ?

Q6443. Prevalence of Influenza in India ?

Q6451. Prevalence of HIV infection in antenatal women is less than 1% and in high risk population is less than 5%. The state belongs to ?

Q6535. Goal of NPCB was to reduce prevalence of blindness to ?

Q6546. NFHS-3 was conducted in ?

Q6768. A patient has ecchymosis and petechiae all over the body with no hepato-splenomegaly. All are true except

Q6867. Relative risk of developing TB in patients already infected with TB bacilus is highest in

Q7051. M.C. site of CA oesophagus is -

Q7067. In last decade, duodenal ulcer and its morbidity is reduced due to

Q7427. Post spinal headache lasts for ?

Q8352. Amoebiasis is not transmitted by: