A gross and microscopic study of the bone marrow of clinicallly accessible bones of the immature, the mature, and the aged cat

by Frey, Martin Raymond.
Published 2015

The minimal important difference of the hospital anxiety and depression scale in patients with chronic obstructive pulmonary disease

by Büchi Stefan, Frey Martin, Puhan Milo A, Schünemann Holger J
Published 2008-07-01

Recruitment barriers in a randomized controlled trial from the physicians' perspective – A postal survey

by Karrer Werner, Turk Alexander, Frey Martin, Spaar Anne, Puhan Milo A
Published 2009-03-01

Value of supplemental interventions to enhance the effectiveness of physical exercise during respiratory rehabilitation in COPD patients. A Systematic Review

by Schünemann Holger J, Puhan Milo A, Frey Martin, Bachmann Lucas M
Published 2004-12-01

Interval exercise versus continuous exercise in patients with moderate to severe chronic obstructive pulmonary disease – study protocol for a randomised controlled trial [ISRCTN116...

by Zaugg Christian, vanOort Evelien, Büsching Gilbert, Puhan Milo A, Schünemann Holger J, Frey Martin
Published 2004-08-01

Self-administration and interviewer-administration of the German Chronic Respiratory Questionnaire: instrument development and assessment of validity and reliability in two randomi...

by Lichtenschopf Alfred, Brandli Otto, Grueter Thomas, Frey Martin, Behnke Michaela, Puhan Milo A, Guyatt Gordon H, Schunemann Holger J
Published 2004-01-01

Accelerated decline in lung function in smoking women with airway obstruction: SAPALDIA 2 cohort study

by Zemp Elisabeth, Bettschart Robert, Burdet Luc, Gerbase Margaret W, Künzli Nino, Schindler Christian, Zellweger Jean-Pierre, Brändli Otto, Downs Sara H, Frey Martin, Keller Roland, Tschopp Jean-Marie, Leuenberger Philippe, Ackermann-Liebrich Ursula
Published 2005-05-01