Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Hideaki Takanobu, Satoshi Saito, Hideki Tsuboi, Hirofumi Miura, Kiyoshi Naemura. Wearable Heart Rate Counter. JRM, 16(5):520-525, 2004. [doi]
Abstract is missing.