@article{c19e5eb9eec84d4a86a06f8411e25a74,
title = "Use of randomisation in early clinical trials (multiple letters) [4]",
keywords = "clinical trial, controlled clinical trial, epidemiology, history of medicine, human, letter, medical ethics, medical literature, medical research, methodology, pregnancy, priority journal, randomization, randomized controlled trial, toxemia, tuberculosis",
author = "Olsen, {S. F.} and Scadding, {J. G.}",
year = "1999",
language = "English",
volume = "318",
pages = "1352",
journal = "The BMJ",
issn = "0959-8146",
publisher = "BMJ Publishing Group Ltd.",
number = "7194",
}
