1. A ten-year report of operated achalasia of the oesophagus;Maim, A.;Gastroenterologia,1956
2. Cardiac achalasia in childhood;Sing, H.; Gupta, H.L.; Sethi, R.S.;Postgrad Med
3. Forme familiare de l'achalasie de l'oesophage chez l'enfant;Thibert, F.; Chicoine, R.; Chartier-Ratelle, G.; Thibodeau, L.P.; Collins, P.P.; Coliu, R.;Union Med Can,1965
4. Achalasia of the cardia in sibs;Dayalan, N.; Chettur, L.; Ramakrishnan, M.S.;Arch Dis Child,1972
5. Infantile achalasia. Inherited as an autosomal recessive disorder;Westley, C.R.; Herbst, J.J.; Goldman, S.; Wiser, W.C.;J Pediatr,1975