MacNee, W. (2004). Guidelines for chronic obstructive pulmonary disease: NICE guidelines are evidence based but will need regular updating. BMJ Group.
শিকাগো স্টাইলে সাইটেশনMacNee, William. Guidelines for Chronic Obstructive Pulmonary Disease: NICE Guidelines Are Evidence Based but Will Need Regular Updating. BMJ Group, 2004.
এমএলএ সাইটেশনMacNee, William. Guidelines for Chronic Obstructive Pulmonary Disease: NICE Guidelines Are Evidence Based but Will Need Regular Updating. BMJ Group, 2004.
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