A) beta - pleated sheet B) Hyaline globules C) 7.5 - 10 nm fibrils D) 20 - 25 nm fibrils Answer (Select an option above to get the answer):
(Single Best Answer) Question 93: Of the different epidemiological study designs available to test the association between risk factor and disease, the best design is of ?
A) Case - control study B) Ecological study C) Cohort study D) Cross - sectional study Answer (Select an option above to get the answer):
A) Hepatitis B B) HIV C) Drug - induced interstitial nephritis D) Hodgkin's disease Answer (Select an option above to get the answer):
(Single Best Answer) Question 96: It is probable that physicians have a higher index of suspicion for tuberculosis in children without BCG scar than those with BCG scar. If this is so and an association is found between Tuberculosis and not having BCG scar, the association may be due to ?
A) Selection bias B) Interviewer bias C) Surveillance bias D) Non-response bias Answer (Select an option above to get the answer):