#1	MESH DESCRIPTOR Lung Diseases, Interstitial EXPLODE ALL TREES
#2	MESH DESCRIPTOR Pulmonary Fibrosis EXPLODE ALL TREES
#3	((interstitial* NEAR3 (lung* NEAR3 disease*))):TI,AB,KY
#4	((interstitial* NEAR3 (fibros* or pneumonitis or pneumonia or pneumopathy))):TI,AB,KY
#5	(diffuse* adj3 parenchymal*):TI,AB,KY
#6	alveolitis:TI,AB,KY
#7	MESH DESCRIPTOR Bronchiolitis Obliterans EXPLODE ALL TREES
#8	(bronchiolitis NEAR3 obliterans):TI,AB,KY
#9	(goodpasture* NEAR3 syndrome*):TI,AB,KY
#10	granulomatosis:TI,AB,KY
#11	histiocytosis*:TI,AB,KY
#12	(pneumoconiosis or pneumokoniosis or pneumonoconiosis):TI,AB,KY
#13	bagassosis:TI,AB,KY
#14	(pulmonary* NEAR3 sarcoid*):TI,AB,KY
#15	(pulmonary* NEAR3 fibros*):TI,AB,KY
#16	(wegener* NEAR3 granuloma*):TI,AB,KY
#17	(lung* NEAR3 purpura):TI,AB,KY
#18	(((bird* or farmer* or pigeon* or avian* or budgerigar*) NEAR3 (lung* or disease*))):TI,AB,KY
#19	(asbestosis or byssinosis or siderosis or silicosis or berylliosis or anthracosilicosis or silicotuberculosis):TI,AB,KY
#20	#1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8 OR #9 OR #10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19
#21	MESH DESCRIPTOR Scleroderma, Systemic EXPLODE ALL TREES
#22	scleroderma:TI,AB,KY
#23	MESH DESCRIPTOR Rheumatic Diseases EXPLODE ALL TREES
#24	rheumatic*:TI,AB,KY
#25	#21 OR #22 OR #23 OR #24
#26	#25 AND (lung* or pulmonary* or respiratory*)
#27	#20 OR #26
#28	MESH DESCRIPTOR Oxygen EXPLODE ALL TREES WITH QUALIFIERS AD,TU
#29	MESH DESCRIPTOR Oxygen Inhalation Therapy EXPLODE ALL TREES
#30	((oxygen* NEAR3 (therap* or ambulat* or portable* or short* or burst* or inhal*))):TI,AB,KY
#31	((oxygen* NEAR5 (palliative* or symptom* or exercis*))):TI,AB,KY
#32	MESH DESCRIPTOR Ambulatory Care EXPLODE ALL TREES
#33	#28 OR #29 OR #30 OR #31 OR #32
#34	#27 AND #33