Altitude and COPD prevalence: analysis of the PREPOCOL-PLATINO-BOLD-EPI-SCAN study

[21] Caballero A(2004)The Platino project: methodology of a multicenter prevalence survey of chronic obstructive pulmonary disease in major Latin American cities BMC Med Res Methodol 4 15-847

[22] Torres Duque C(2009)The EPI-SCAN survey to assess the prevalence of chronic obstructive pulmonary disease in Spanish 40-to-80-year-olds: protocol summary Arch Bronconeumol 45 41-355

[23] Jaramillo C(1999)Spirometric reference values from a sample of the general U.S. population Am J Respir Crit Care Med 159 179-120

[24] Havryk AP(2011)High-altitude illnesses: physiology, risk factors, prevention, and treatment Rambam Maimonides Med J 2 e0022-232

[25] Gilbert M(2014)Effects of living at higher altitudes on mortality: a narrative review Aging Dis 5 274-899

[26] Burgess KR(2011)Basic medical advice for travelers to high altitudes Dtsch Arztebl Int 108 839-402

[27] Jaganath D(2004)High-altitude illness Emerg Med Clin North Am 22 329-466

[28] Miranda JJ(2014)Clinical relevance of diagnosing COPD by fixed ratio or lower limit of normal: a systematic review COPD 11 113-1651

[29] Gilman RH(2009)Associations between birth weight, early childhood weight gain and adult lung function Thorax 64 228-30

[30] Wise RA(1997)Relation of fetal growth to adult lung function in south India Thorax 52 895-473

[21] Caballero A(2004)The Platino project: methodology of a multicenter prevalence survey of chronic obstructive pulmonary disease in major Latin American cities BMC Med Res Methodol 4 15-847

[22] Torres Duque C(2009)The EPI-SCAN survey to assess the prevalence of chronic obstructive pulmonary disease in Spanish 40-to-80-year-olds: protocol summary Arch Bronconeumol 45 41-355

[23] Jaramillo C(1999)Spirometric reference values from a sample of the general U.S. population Am J Respir Crit Care Med 159 179-120

[24] Havryk AP(2011)High-altitude illnesses: physiology, risk factors, prevention, and treatment Rambam Maimonides Med J 2 e0022-232

[25] Gilbert M(2014)Effects of living at higher altitudes on mortality: a narrative review Aging Dis 5 274-899

[26] Burgess KR(2011)Basic medical advice for travelers to high altitudes Dtsch Arztebl Int 108 839-402

[27] Jaganath D(2004)High-altitude illness Emerg Med Clin North Am 22 329-466

[28] Miranda JJ(2014)Clinical relevance of diagnosing COPD by fixed ratio or lower limit of normal: a systematic review COPD 11 113-1651

[29] Gilman RH(2009)Associations between birth weight, early childhood weight gain and adult lung function Thorax 64 228-30

[30] Wise RA(1997)Relation of fetal growth to adult lung function in south India Thorax 52 895-473