Pickett KE, Pearl M: Multilevel analyses of neighbourhood socioeconomic context and health outcomes: a critical review. J Epidemiol Community Health. 2001, 55: 111-122. 10.1136/jech.55.2.111.
Riva M, Gauvin L, Barnett TA: Toward the next generation of research into small area effects on health: a synthesis of multilevel investigations published since July 1998. J Epidemiol Community Health. 2007, 61: 853-861. 10.1136/jech.2006.050740.
Asfar T, Ahmad B, Rastam S, Pless-Mulloli T, Ward KD, Maziak W: Self-rated health and its determinants among adults in Syria: a model from the Middle East. BMC Publ Health. 2007, 7: 177-10.1186/1471-2458-7-177.
Maziak W: Health in the Middle East. BMJ. 2006, 333: 815-816. 10.1136/bmj.39006.478796.80.
Maziak W: The crisis of health in a crisis ridden region. Int J Public Health. 2009, 54: 349-355. 10.1007/s00038-009-0061-7.
Maziak W, Asfar T: Physical abuse in low-income women in Aleppo, Syria. Health Care Women Int. 2003, 24: 313-326.
Maziak W, Asfar T, Mzayek F, Fouad FM, Kilzieh N: Sociodemographic correlates of psychiatric morbidity among low income women in Aleppo, Syria. Soc Sci Med. 2002, 54: 1419-1427. 10.1016/S0277-9536(01)00123-X.
Maziak W, Ward KD, Mzayek F, Rastam S, Bachir ME, Fouad MF, Hammal F, Asfar T, Mock J, Nuwayhid I: Mapping the health and environmental situation in informal zones in aleppo, syria; report from the Aleppo household survey. Int Arch Environ Health. 2005, 78 (7): 547-558. 10.1007/s00420-005-0625-7.
Jabbour S, Yamout R, Hilal J, Nehmeh A: The political, economic, and social context. Public health in the arab world. Edited by: Jabbour S, Giacaman R, Khawaja M, Nuwayhid I. 2012, New York: Cambridge University Press, 21-34.
Srinivas H: Defining squatter settlements. http://www.gdrc.org/uem/squatters/define-squatter.html (accessed 1 March 2013)
UN-Habitat: The challenge of slums: global report on human settlements 2003. 2003, Nairobi: UN-Habitat
Lavinal O: The challenges of urban expansion in Syria: the issue of informal housing. En ville de développement. 2008, 79: 7-8.
Hammal F, Mock J, Ward K, Fouad M, Beech B, Maziak W: Settling with danger: conditions and health problems in peri-urban neighbourhoods in Aleppo. Syria Environ Urban. 2005, 17 (2): 113-125. 10.1177/095624780501700209.
Ahmad B, Sudermann Y: Syria's Contrasting Neighborhoods: Gentrification and Informal Settlements Juxtaposed. St Andrews Papers on Contemporary Syria. 2012, Boulder: Lynne Rienners
Maziak W, Ward K, Rastam R, Mzayek F, Eissenberg T: Extent of exposure to environmental tobacco smoke (ETS) and its dose–response relation to respiratory health among adults. Respir Res. 2005, 6 (13): 6-13.
Leyland A: Socioeconomic gradients in the prevalence of cardiovascular disease in Scotland: the roles of composition and context. J Epidemiol Community Health. 2005, 59: 779-803.
Rasbash J, Browne W, Healey W, Cameron B, Charlton C: MLwiN Version 2.02. 2005, London: Institute of Education, Multilevel Models Project
Pfeffermann P, Skinner C, Holmes D, Goldstein H, Rasbash J: Weighting for unequal selection probabilities in multilevel models. J R Stat Soc Ser B. 1998, 60: 23-24. 10.1111/1467-9868.00106.
Carle A: Fitting multilevel models in complex survey data with design weights: recommendations. BMC Med Res Methodol. 2009, 9: 49-10.1186/1471-2288-9-49.
Rasbash J, Charlton C, Browne WJ, Healy M, Cameron B: MLwiN Version 2.1. Centre for Multilevel Modelling. 2009, UK: University of Bristol
Browne W, Steele F, Golalizadeh M, Green M: The use of simple reparameterizations to improve the efficiency of Markov Chain Monte Carlo estimation for multilevel models with applications to discrete time survival models. J R Stat Soc Ser A. 2009, 172: 579-598. 10.1111/j.1467-985X.2009.00586.x.
Spiegelhalter D, Best N, Carlin B, van der Linde A: Bayesian measures of complexity and fit. J R Stat Soc Ser B. 2002, 64: 583-639. 10.1111/1467-9868.00353.
Snijders T, Bosker R: Multilevel analysis: an introduction to basic and advanced multilevel modelling. 1999, London: Sage
Merlo J, Chaix B, Ohlsson H, Beckman A, Johnell K, Hjerpe P, Råstam L, Larsen K: A brief conceptual tutorial of multilevel analysis in social epidemiology: using measures of clustering in multilevel logistic regression to investigate contextual phenomena. J Epidemiol Community Health. 2006, 60: 290-297. 10.1136/jech.2004.029454.
Kavanagh A, Bently R, Turrell G, Broom D, Subramanian S: Does gender modify associations between self rated health and the social and economic characteristics of local environments?. J Epidemiol Community Health. 2006, 60: 490-495. 10.1136/jech.2005.043562.
Macintyre S: Inequalities in health: is research gender blind?. Poverty, inequality and health. Edited by: Leon D, Walt G. 2001, Oxford: Oxford University Press, 283-293.
Molinari C, Ahern M, Hendryx M: The relationship of community quality to the health of women and men. Soc Sci Med. 1998, 47: 1113-1120. 10.1016/S0277-9536(98)00114-2.
Poortinga W, Dunstan FD, Fone DL: Perceptions of the neighbourhood environment and self rated health: a multilevel analysis of the caerphilly health and social needs study. BMC Publ Health. 2007, 7: 285-10.1186/1471-2458-7-285.
Stafford M, Cummins S, Macintyre S, Ellaway A, Marmot M: Gender differences in the associations between health and neighbourhood environment. Soc Sci Med. 2005, 60 (8): 1661-1903. 10.1016/j.socscimed.2004.08.017.
Diez Roux AV: Next steps in understanding the multilevel determinants of health. J Epidemiol Community Health. 2008, 62: 957-959. 10.1136/jech.2007.064311.
Merlo J, Ohlsson H, Lynch KF, Chaix B, Subramanian V: Individual and collective bodies: using measures of variance and association in contextual epidemiology. J Epidemiol Community Health. 2009, 63: 1043-1048. 10.1136/jech.2009.088310.
Bailis DS, Segall A, Chipperfield JG: Two views of self-rated general health status. Soc Sci Med. 2003, 56: 203-217. 10.1016/S0277-9536(02)00020-5.
Benyamini Y, Leventhal EA, Leventhal H: Gender differences in processing information for making self-assessments of health. Psychosom Med. 2000, 62: 354-364.
Diez Roux AV: Invited commentary: places, people and health. Am J Epidemiol. 2002, 155 (6): 516-519. 10.1093/aje/155.6.516.
O’Campo P: Invited commentary: advancing theory and methods for multilevel models of residential neighborhoods and health. Am J Epidemiol. 2003, 157 (1): 9-13. 10.1093/aje/kwf171.
van Kamp I, van Loon J, Droomers M, de Hollander A: Residential environment and health: a review of methodological and conceptual issues. Rev Environ Health. 2004, 19 (3–4): 381-401.
Mujahid MS, Diez Roux AV, Morenoff JD, Raghunathan T: Assessing the measurement properties of neighborhood scales: from psychometrics to ecometrics. Am J Epidemiol. 2007, 165 (8): 858-867. 10.1093/aje/kwm040.
Diez Roux AV: Multilevel analysis in public health research. Annu Rev Public Health. 2000, 21: 171-192. 10.1146/annurev.publhealth.21.1.171.
Snijders TA, Bosker R: Standard errors and sample sizes in two-level research. J Educ Stat. 1993, 19: 237-259.