maternal smoking during pregnancy and fractures in offspring: national
Scott Montgomery, professor1 5 6 . . 1Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, 70185 Örebro, Sweden . 2MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK . 3Population Health Sciences, Bristol Medical School, Bristol, UK . 4Department..…