PMC:4134643 / 9217-9316
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"25136214-4687568-58661208","span":{"begin":46,"end":47},"obj":"4687568"}],"text":"From the surgical point of view, Simon et al.[5] divided gynaecomastia into four grades as follows:"}