The most difficult aspect of using which type of controls is determining which diseases or events are suitable for the c
Posted: Mon Jul 11, 2022 2:18 pm
The most difficult aspect of using which type of controls isdetermining which diseases or events are suitable for the controlgroup?
a . Dead controls
b. Population controls
c. Hospital or clinic controls
d. Friend, spouse, and relative controls
a . Dead controls
b. Population controls
c. Hospital or clinic controls
d. Friend, spouse, and relative controls