Salvemini, A. V. (1999). "Challenges for user-interface designers of telemedicine systems". Telemedicine Journal. 5 (2): 163–168. doi:10.1089/107830299312122. PMID10908428.
Schertz, JC; Saunders, H; Hecker, C; Lang, B; Arriagada, P (September 2011). "The redesigned follitropin alfa pen injector: results of the patient and nurse human factors usability testing". Expert Opinion on Drug Delivery. 8 (9): 1111–1120. doi:10.1517/17425247.2011.608350. PMID21843107. S2CID36467110.
Salvemini, A. V. (1999). "Challenges for user-interface designers of telemedicine systems". Telemedicine Journal. 5 (2): 163–168. doi:10.1089/107830299312122. PMID10908428.
Schertz, JC; Saunders, H; Hecker, C; Lang, B; Arriagada, P (September 2011). "The redesigned follitropin alfa pen injector: results of the patient and nurse human factors usability testing". Expert Opinion on Drug Delivery. 8 (9): 1111–1120. doi:10.1517/17425247.2011.608350. PMID21843107. S2CID36467110.
Schertz, JC; Saunders, H; Hecker, C; Lang, B; Arriagada, P (September 2011). "The redesigned follitropin alfa pen injector: results of the patient and nurse human factors usability testing". Expert Opinion on Drug Delivery. 8 (9): 1111–1120. doi:10.1517/17425247.2011.608350. PMID21843107. S2CID36467110.