Maitra B, Dandapat S, Chintakayala P. Differences between the perceptions of captive and choice riders toward bus service attributes and the need for segmentation of bus services in urban India. J Urban Plan Dev. 2015 Jun;141(2).
Carsin AE, Zock JP, Jarvis D, Basagana X, Heinrich J, Toren K, Janson C, Anto JM, Sunyer J. Serum total immunoglobulin E is a surrogate of atopy in adult-onset asthma: a longitudinal study. Int Arch Allergy Immunol. 2013;160(4):387-92. doi: 10.1159/000342464
Espuga M, Munoz X, Plana E, Ramon MA, Morell F, Sunyer J. Prevalence of possible occupational asthma in hairdressers working in hair salons for women. Int Arch Allergy Immunol. 2011;154(4):379-88.
Chintakayala PK, Maitra B. Modeling generalized cost of travel and its application for improvement of taxies in Kolkata. J Urban Plan Dev. 2010 Mar;136(1).
Merrill RM, Madanat H, Layton JB, Hanson CL, Madsen CC. Smoking prevalence, attitudes, and perceived smoking prevention and control responsibilities and behaviors among physicians in Jordan. Int Q Community Health Educ. 2006;26(4):397-413.