1. Information for patients: Writing simple English is difficult, even for doctors;Smith;BMJ,1992
2. Barniers to the evidence-based patient choice (EBPC) consultation;Ford;Patient Education Counseling,2002
3. La legibilidad de los textos;Alliende González,1994
4. Readability levels of selected hypercholesterolemia patient education literature;Merritt;Heart & Lung,1993
5. An evaluation of breastfeeding promotion literature: Does it really promote breastfeeding?;Valaitis;Can J Public Health,1993