| Review articles | |
| Expert Rev Hematol. 2016;9:1075-1080 | Pica as a manifestation of iron deficiency |
| Bol Med Hosp Infant Mex 2013;70(1):55-61 | Pica |
| Clinical practice guidelines | |
| N/A | |
| Online evidence-based resources | |
| DynaMed | A rigorous evidence-based point-of-care tool, can access overview and recommendations section without subscription |
| UpToDate | Relies heavily on expert opinion. Not accessible without subscription |
