Cherian SV, Kaur S, Karanth S, Xian JZ, Estrada-Y-Martin RM. Diagnostic yield of electromagnetic navigational bronchoscopy: a safety net community-based hospital experience in the United States. Ann Thorac Med. 2021 Jan;16(1):102-9. doi: 10.4103/atm.ATM_388_20
Smith VK, Evans MF, Banzhaf HS, Poulos C. Can weak substitution be rehabilitated? Environ Resour Econ (Dordr). 2010 Feb 1;45(2):203-21.
Urrutia I, Aguirre U, Sunyer J, Plana E, Muniozguren N, Martinez-Moratalla J. Changes in the prevalence of asthma in the Spanish cohort of the European Community Respiratory Health Survey (ECRHS-II). Arch. Bronconeumol. 2007 Aug;43(8):425-30.
Mansfield CA. Despairing over disparities: an empirical analysis of the relationship between willingness-to-pay and willingness-to-accept. Environ Resour Econ (Dordr). 1999;13(2):219-34.