Objects
Wilson, R. M., Michel, P., Whittaker, S., Abdo-Ali, M., Letaief, M., Ahmed, N. A., Abdellatif, A., Larizgoitia, I., Olsen, S., Gibberd, R. W., Vincent, C., El-Assady, R., Rasslan, O., Qsous, S., Macharia, W. M., Sahel, A.. BMJ Group; 2012. Patient safety in developing countries: retrospective estimation of scale and nature of harm to patients in hospital.