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	1.	Teaching biostatistics and epidemiology in a postgraduate medical institution: are we going in the right direction? [electronic resource] by Butt, A K Khan, A A Producer: 20090212 In: Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit vol. 14 Availability: No items available. Save to lists Add to cart (remove)
	2.	Within- and between-modality associations in probed recall: a test of the separate-streams hypothesis. [electronic resource] by Penney, C G Butt, A K Producer: 19860527 In: Canadian journal of psychology vol. 40 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Helicobacter pylori in dental plaque of Pakistanis. [electronic resource] by Butt, A K Khan, A A Bedi, R Producer: 20000605 In: Journal of the International Academy of Periodontology vol. 1 Availability: No items available. Save to lists Add to cart (remove)
	4.	Randomized clinical trial of Helicobacter pylori from dental plaque. [electronic resource] by Butt, A K Khan, A A Suleman, B A Bedi, R Producer: 20010308 In: The British journal of surgery vol. 88 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Esophageal bezoar in achalasia: a rare condition. [electronic resource] by Shah, S W Khan, A A Alam, A Butt, A K Shafqat, F Producer: 19980211 In: Journal of clinical gastroenterology vol. 25 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Diffuse esophageal spasm: transforming into achalasia. [electronic resource] by Shah, S W Khan, A A Alam, A Butt, A K Shafqat, F Producer: 19980630 In: JPMA. The Journal of the Pakistan Medical Association vol. 48 Availability: No items available. Save to lists Add to cart (remove)
	7.	Efficacy of Rigiflex balloon dilatation in 12 children with achalasia: a 6-month prospective study showing weight gain and symptomatic improvement. [electronic resource] by Khan, A A Shah, S Waqar H Alam, Altaf Butt, A K Shafqat, F Producer: 20030115 In: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus vol. 15 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Sixteen years follow up of achalasia: a prospective study of graded dilatation using Rigiflex balloon. [electronic resource] by Khan, A A Shah, S W H Alam, A Butt, A K Shafqat, F Producer: 20050802 In: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus vol. 18 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Correlation of Helicobacter pylori in dental plaque and gastric mucosa of dyspeptic patients. [electronic resource] by Butt, A K Khan, A A Khan, A A Izhar, M Alam, A Shah, S W H Shafqat, F Producer: 20020917 In: JPMA. The Journal of the Pakistan Medical Association vol. 52 Availability: No items available. Save to lists Add to cart (remove)
	10.	Massively dilated esophagus in achalasia: response to pneumatic balloon dilation. [electronic resource] by Khan, A A Shah, S W Alam, A Butt, A K Shafqat, F Castell, D O Producer: 19991020 In: The American journal of gastroenterology vol. 94 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Hiatal hernia in achalasia. [electronic resource] by Khan, A A Shah, S W Khan, M A Alam, A Butt, A K Shafqat, F Producer: 19990325 In: JPMA. The Journal of the Pakistan Medical Association vol. 48 Availability: No items available. Save to lists Add to cart (remove)
	12.	Pneumatic balloon dilation in achalasia: a prospective comparison of balloon distention time. [electronic resource] by Khan, A A Shah, S W Alam, A Butt, A K Shafqat, F Castell, D O Producer: 19980731 In: The American journal of gastroenterology vol. 93 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	Predicting hospital mortality in cirrhotic patients: comparison of Child-Pugh and Acute Physiology, Age and Chronic Health Evaluation (APACHE III) scoring systems. [electronic resource] by Butt, A K Khan, A A Alam, A Shah, S W Shafqat, F Naqvi, A B Producer: 19990108 In: The American journal of gastroenterology vol. 93 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	Hepatocellular carcinoma: analysis of 76 cases. [electronic resource] by Butt, A K Khan, A A Alam, A Ahmad, S Shah, S W Shafqat, F Naqvi, A B Producer: 19990325 In: JPMA. The Journal of the Pakistan Medical Association vol. 48 Availability: No items available. Save to lists Add to cart (remove)