A proband is ______.
A. the subject of a case study
B. the case first diagnosed with a disorder, used for comparison in kinship studies
C. the random sample selected from a population in survey research
D. a group of relatives whose phenotypes and genotypes are studied longitudinally
Answer:B
A proband is ______.
A. the subject of a case study B. the case first diagnosed with a disorder, used for comparison in kinship studies C. the random sample selected from a population in survey research D. a group of relatives whose phenotypes and genotypes are studied longitudinally