Where's the bias?

Editorial

F Davidoff. Ann Intern Med. 1997.

. 1997 Jun 15;126(12):986-8.

doi: 10.7326/0003-4819-126-12-199706150-00011.

No abstract available

Comment in

Where's the bias?
Eby G. Eby G. Ann Intern Med. 1998 Jan 1;128(1):75. doi: 10.7326/0003-4819-128-1-199801010-00026. Ann Intern Med. 1998. PMID: 9424994 No abstract available.
Where's the bias?
Gwaltney JM Jr. Gwaltney JM Jr. Ann Intern Med. 1998 Jan 1;128(1):75. doi: 10.7326/0003-4819-128-1-199801010-00025. Ann Intern Med. 1998. PMID: 9424995 No abstract available.
Where's the bias?
Hollister LE. Hollister LE. Ann Intern Med. 1998 Jan 1;128(1):75. doi: 10.7326/0003-4819-128-1-199801010-00027. Ann Intern Med. 1998. PMID: 9424996 No abstract available.

Zinc gluconate lozenges for treating the common cold. A randomized, double-blind, placebo-controlled study.
Mossad SB, Macknin ML, Medendorp SV, Mason P. Mossad SB, et al. Ann Intern Med. 1996 Jul 15;125(2):81-8. doi: 10.7326/0003-4819-125-2-199607150-00001. Ann Intern Med. 1996. PMID: 8678384 Clinical Trial.