Some epidemiological and aetiological aspects of achalasia.
Mayberry
J F
JF
Leicester General Hospital, UK.
Probert
C S
CS
Sher
K S
KS
Atkinson
M
M
D004931:Esophageal Achalasia / Q000453:epidemiology / Q000209:etiology; D004938:Esophageal Neoplasms / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D015995:Prevalence; D011379:Prognosis; D012307:Risk Factors; D012959:Socioeconomic Factors