The 'zero patient' design to compare the prevalences of rare diseases.
Yazici
H
H
Biyikli
M
M
van der Linden
S
S
Schouten
H J
HJ
D016021:Epidemiologic Studies; D006801:Humans; D015995:Prevalence; D012107:Research Design; D012216:Rheumatic Diseases / Q000453:epidemiology*