BNF 57 /  British National Formulary. 

 - London :  BMJ Publishing Group,  2009. 
 - xiii, 978 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780853698456 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Formularies--Great Britain.<br/>Prescriptions, Drug--Nurses' Instruction.<br/>Nursing--medicine-formulae, receipts, prescription.