Penicillin V four times daily for five days versus three times daily for 10 days in patients with pharyngotonsillitis caused by group A streptococci: randomised controlled, open label, non-inferiority study.
BMJ. 2019 Oct 4;367:l5337. doi: 10.1136/bmj.l5337.
BMJ. 2019.
PMID: 31585944
Free PMC article.
Clinical Trial.