Design and methodological considerations in the National Cooperative Gallstone Study: A multicenter clinical trial

John M. Lachin, Jay W. Marks, Leslie J. Schoenfield, Protocol Committee NCGS Protocol Committee, Malcolm P. Tyor, Peter H. Bennett, Scott M Grundy, William G M Hardison, Lawrence W. Shaw, Johnson L. Thistle, Z. R. Vlahcevic, Cooperative Gallstone Study Group National Cooperative Gallstone Study Group

Research output: Contribution to journalArticle

37 Citations (Scopus)
Original languageEnglish (US)
Pages (from-to)177-229
Number of pages53
JournalControlled Clinical Trials
Volume2
Issue number3
DOIs
StatePublished - 1981

ASJC Scopus subject areas

  • Pharmacology

Cite this

Lachin, J. M., Marks, J. W., Schoenfield, L. J., NCGS Protocol Committee, P. C., Tyor, M. P., Bennett, P. H., ... National Cooperative Gallstone Study Group, C. G. S. G. (1981). Design and methodological considerations in the National Cooperative Gallstone Study: A multicenter clinical trial. Controlled Clinical Trials, 2(3), 177-229. https://doi.org/10.1016/0197-2456(81)90012-X

Design and methodological considerations in the National Cooperative Gallstone Study : A multicenter clinical trial. / Lachin, John M.; Marks, Jay W.; Schoenfield, Leslie J.; NCGS Protocol Committee, Protocol Committee; Tyor, Malcolm P.; Bennett, Peter H.; Grundy, Scott M; Hardison, William G M; Shaw, Lawrence W.; Thistle, Johnson L.; Vlahcevic, Z. R.; National Cooperative Gallstone Study Group, Cooperative Gallstone Study Group.

In: Controlled Clinical Trials, Vol. 2, No. 3, 1981, p. 177-229.

Research output: Contribution to journalArticle

Lachin, JM, Marks, JW, Schoenfield, LJ, NCGS Protocol Committee, PC, Tyor, MP, Bennett, PH, Grundy, SM, Hardison, WGM, Shaw, LW, Thistle, JL, Vlahcevic, ZR & National Cooperative Gallstone Study Group, CGSG 1981, 'Design and methodological considerations in the National Cooperative Gallstone Study: A multicenter clinical trial', Controlled Clinical Trials, vol. 2, no. 3, pp. 177-229. https://doi.org/10.1016/0197-2456(81)90012-X
Lachin, John M. ; Marks, Jay W. ; Schoenfield, Leslie J. ; NCGS Protocol Committee, Protocol Committee ; Tyor, Malcolm P. ; Bennett, Peter H. ; Grundy, Scott M ; Hardison, William G M ; Shaw, Lawrence W. ; Thistle, Johnson L. ; Vlahcevic, Z. R. ; National Cooperative Gallstone Study Group, Cooperative Gallstone Study Group. / Design and methodological considerations in the National Cooperative Gallstone Study : A multicenter clinical trial. In: Controlled Clinical Trials. 1981 ; Vol. 2, No. 3. pp. 177-229.
@article{3ac79cf08a754efdb15bb6015e85109e,
title = "Design and methodological considerations in the National Cooperative Gallstone Study: A multicenter clinical trial",
author = "Lachin, {John M.} and Marks, {Jay W.} and Schoenfield, {Leslie J.} and {NCGS Protocol Committee}, {Protocol Committee} and Tyor, {Malcolm P.} and Bennett, {Peter H.} and Grundy, {Scott M} and Hardison, {William G M} and Shaw, {Lawrence W.} and Thistle, {Johnson L.} and Vlahcevic, {Z. R.} and {National Cooperative Gallstone Study Group}, {Cooperative Gallstone Study Group}",
year = "1981",
doi = "10.1016/0197-2456(81)90012-X",
language = "English (US)",
volume = "2",
pages = "177--229",
journal = "Controlled Clinical Trials",
issn = "0197-2456",
publisher = "Elsevier BV",
number = "3",

}

TY - JOUR

T1 - Design and methodological considerations in the National Cooperative Gallstone Study

T2 - A multicenter clinical trial

AU - Lachin, John M.

AU - Marks, Jay W.

AU - Schoenfield, Leslie J.

AU - NCGS Protocol Committee, Protocol Committee

AU - Tyor, Malcolm P.

AU - Bennett, Peter H.

AU - Grundy, Scott M

AU - Hardison, William G M

AU - Shaw, Lawrence W.

AU - Thistle, Johnson L.

AU - Vlahcevic, Z. R.

AU - National Cooperative Gallstone Study Group, Cooperative Gallstone Study Group

PY - 1981

Y1 - 1981

UR - http://www.scopus.com/inward/record.url?scp=0019800734&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0019800734&partnerID=8YFLogxK

U2 - 10.1016/0197-2456(81)90012-X

DO - 10.1016/0197-2456(81)90012-X

M3 - Article

C2 - 7326939

AN - SCOPUS:0019800734

VL - 2

SP - 177

EP - 229

JO - Controlled Clinical Trials

JF - Controlled Clinical Trials

SN - 0197-2456

IS - 3

ER -