RT Journal Article SR Electronic T1 How to do a postgraduate research project and write a minor thesis JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 820 OP 827 DO 10.1136/archdischild-2018-315340 VO 103 IS 9 A1 Duke, Trevor YR 2018 UL http://adc.bmj.com/content/103/9/820.abstract AB Many universities and colleges in low-income and middle-income countries require a masters dissertation or thesis for as part of postgraduate training, and some colleges offer a 1-year to 2-year diploma of child health as a clinical qualification to enable skills in child health for generalists, or as part of the early phase of paediatric training. This paper describes the stages of doing a research project for such a masters or diploma, and describes in detail how to write a minor thesis. The paper is designed to provide a practical approach for junior researchers, and their supervisors. Colleges differ in their formal requirements of a minor thesis (word count, line spacing, referencing style), but this paper outlines the principles and practical issues rarely covered elsewhere.