Dr. Martin is a founder member of CIRG (Cancer International Research Group) and serves as a member of the Board of Directors of CIRG (now named TRIO). He also is member of the Steering Committee of the TRIO Breast Cancer Working Group. Dr. Martin is a former member of the International Affairs Committee of ASCO (American Society of Clinical Oncology).
Dr. Martin is the first/corresponding author of more than 100 original articles in international journals, including New England Journal of Medicine, Journal of the National Cancer Institute, Journal of Clinical Oncology, Lancet Oncology, Annals of Oncology, Breast Cancer Research and Treatment, Seminars in Oncology, and others, mainly devoted to breast cancer, new drugs and supportive care. He has also co-authored other 120 articles in Spanish and international journals. He is an active member of the following Societies: ASCO, ESMO, American Society of Breast Diseases, EBMT, ABMT and MASCC.
Dr. Martin is the Chairman of GEICAM (Spanish Group for Breast Cancer Research), a cooperative network involving more than 170 Spanish institutions. GEICAM has performed more than 40 clinical trials involving more than 10.000 breast cancer women and is the reference group for breast cancer in Spain.