Evaluating clinical characteristics studies produced early in the Covid-19 pandemic: a systematic review by Manoharan, L, Cattrall, JWS, Newell, K, Thomson, B, Pritchard, M, Sigfrid, L, Horby, P, Carson, G, Olliaro, P

Heart rate variability measured from wearable devices as a marker of disease severity in tetanus by Hai, HB, Cattrall, JWS, Hao, NV, Van, HMT, Thuy, DB, Nhat, PTH, Khanh, PNQ, Duong, HTH, Duong, TD, Lu, P, Phuong, LT, Greeff, H, Zhu, T, Yen, LM, Clifton, D, Thwaites, CL