Andres 2007.

Methods	Randomised trial
Participants	112 participants with type 2 diabetes (intervention 58; control 56) 144 community pharmacies in the province of Pontevedra Spain 26 pharmacists Year of study: February 2003 to March 2004.
Interventions	Drug knowledge was assessed by pharmacists using the "Dáder" method (a process for pharmacist follow‐up of patients who are receiving medication). Compliance with medication was assessed using a modified Morisky‐Green questionnaire. Every 3 months Duration 12 months
Outcomes	HbA1C
Notes	Published in Spanish Funding source: Not specified Conflict of interest: Not stated
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	No information of randomisation procedure provided
Allocation concealment (selection bias)	Unclear risk	No relevant information found
Blinding of participants and personnel (performance bias) All Outcomes/Outcome 1	High risk	In this complex intervention, the personnel are unlikely to have been blinded; implications for performance bias are unclear
Blinding of outcome assessment (detection bias) All Outcomes/Outcome 1	Low risk	HBA1c is unlikely to be biased by outcome assessors
Incomplete outcome data (attrition bias) All outcomes	Low risk	Low dropout rate. Between group attrition < 10%.
Selective reporting (reporting bias)	Low risk	All main results reported
Other bias	Low risk	None