Research indexJournal article
Correction
BMJ16 Sep 1961
NobleIDark:/48914/w1/20261004/D69204CADOI10.1136/bmj.2.5254.778-a
Journal article
Correction
BMJ · 1961 · Subscription
NobleIDark:/48914/w1/20261004/D69204CADOI10.1136/bmj.2.5254.778-a
Research index·Journal article
BMJ·16 Sep 1961
NobleIDark:/48914/w1/20261004/D69204CADOI10.1136/bmj.2.5254.778-a
BMJ · 1961 · Subscription
NobleIDark:/48914/w1/20261004/D69204CADOI10.1136/bmj.2.5254.778-a