Research graph
References from Risk factors for asthma and allergy associated with urban migration: background and methodology of a cross-sectional study in Afro-Ecuadorian school children in Northeastern Ecuador (Esmeraldas-SCAALA Study). Local targets link to admitted publications; unresolved targets remain external evidence.
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1997 · External reference
10.1136/bmj.321.7253.88
10.1136/bmj.321.7253.88 · 2000 · External reference
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2006 · External reference
Unresolved reference
2006 · External reference
10.1136/thx.52.2.161
10.1136/thx.52.2.161 · 1997 · External reference
10.1016/s0140-6736(97)01151-3
10.1016/s0140-6736(97)01151-3 · 1997 · External reference
10.1111/j.1398-9995.2005.00961.x
10.1111/j.1398-9995.2005.00961.x · 2005 · External reference
10.1111/j.1365-2222.1979.tb02489.x
10.1111/j.1365-2222.1979.tb02489.x · 1979 · External reference
10.1046/j.1365-2222.2000.00799.x
10.1046/j.1365-2222.2000.00799.x · 2000 · External reference
10.1136/thorax.55.suppl_1.s2
10.1136/thorax.55.suppl_1.s2 · 2000 · External reference
10.1002/ppul.10323
10.1002/ppul.10323 · 2003 · External reference
10.1034/j.1399-3038.1999.00014.x
10.1034/j.1399-3038.1999.00014.x · 1999 · External reference
10.1111/j.1651-2227.1999.tb00997.x
10.1111/j.1651-2227.1999.tb00997.x · 1999 · External reference
10.1186/1465-9921-6-120
10.1186/1465-9921-6-120 · 2005 · External reference
10.1016/j.prrv.2004.11.002
10.1016/j.prrv.2004.11.002 · 2005 · External reference
10.1016/s0140-6736(97)07302-9
10.1016/s0140-6736(97)07302-9 · 1998 · External reference
10.1164/rccm.200211-1320oc
10.1164/rccm.200211-1320oc · 2003 · External reference
10.1186/1471-2466-6-15 · 2006 · Admitted local publication
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
10.1183/09031936.95.08030483
10.1183/09031936.95.08030483 · 1995 · External reference
10.1016/j.jaci.2003.12.591
10.1016/j.jaci.2003.12.591 · 2004 · External reference
10.1183/09031936.04.00090303
10.1183/09031936.04.00090303 · 2004 · External reference
10.1016/s0140-6736(06)68697-2
10.1016/s0140-6736(06)68697-2 · 2006 · External reference
10.1016/s0140-6736(01)06521-7
10.1016/s0140-6736(01)06521-7 · 2001 · External reference
Unresolved reference
1985 · External reference
10.1067/mai.2003.1348
10.1067/mai.2003.1348 · 2003 · External reference
