J.M. Callejas

Occult cancer in patients with deep venous thrombosis. A systematic approach

Manuel Monréal, E. Lafoz, A Casals et al. · Cancer · 1991 · 170 citations

Pulmonary Embolism, Thrombosis, Deep Venous Thrombosis +13

Venographic assessment of deep vein thrombosis and risk of developing post‐thrombotic syndrome: a prospective study

Manuel Monréal, A Martorell, J.M. Callejas et al. · Journal of Internal Medicine · 1993 · 107 citations

Epidemiology of chronic venous insufficiency of the lower limbs in the primary care setting.

J.M. Callejas · PubMed · 2004 · 34 citations

Recurrent pulmonary embolism in patients treated because of acute venous thromboembolism: A prospective study

Manuel Monréal, E. Lafoz, Joseph Ruiz et al. · European Journal of Vascular Surgery · 1994 · 25 citations

Pulmonary Embolism, Thrombosis, Venous Thrombosis +7

A Prospective Study of the Long-Term Efficacy of Two Different Venoactive Drugs in Patients with Post-Thrombotic Syndrome

Manuel Monréal, J.M. Callejas, A Martorell et al. · Phlebology The Journal of Venous Disease · 1994 · 23 citations

Long-term Efficacy, Different Venoactive Drugs, Open Cross-over Study +20