Covid-19: Are cloth masks still effective? And other questions answered

Hair restoration: answered questions.

Dr. Dzubow's comments in "Hair Restoration: Turbo Transplants and Fractured Follicles" (Dermatol Surg 1995;21:283), regarding Dr. William Rassman's recent article "Micrografting in Extensive Quantities" (Dermatol Surg 1995;21:306-11), state that "questions remain unanswered." I have been working closely with Dr. Rassman for some time and perform extensive micrografting myself. In addition, I ha...

Doxycycline in lymphangioleiomyomatosis: not all questions are answered.

1 Glénet SN, De Bisschop C, Vargas F, et al. Deciphering the nitric oxide to carbon monoxide lung transfer ratio: physiological implications. J Physiol 2007; 582: 767–775. 2 Hughes JM, van der Lee I. The TL,NO/TL,CO ratio in pulmonary function test interpretation. Eur Respir J 2013; 41: 453–461. 3 Guenard H, Varene N, Vaida P. Determination of lung capillary blood volume and membrane diffusing ...

Pulmonary hypertension therapy and COPD: still many questions to be answered.

microsomal epoxide hydrolase: genetic polymorphism and functional expression in vitro of amino acid variants. After great development in the knowledge of pulmonary arterial hypertension (PAH) during the last decades, there is now an increasing interest in the pathophysiology of other forms of pulmonary hypertension, such as chronic obstructive pulmonary disease (COPD). The results obtained in t...

Neuropsychoanalysis and the process of change: questions still to be answered: comment

Recently attended masks are less effective.

Much work has been done to investigate participants' ability to detect repeated targets, but the presentstudy examined the influence of recently attended stimuli on target masking. Participants performed a target identification task in which the item that masked the target was either a recently attended item or a novel item. When it was identical to a previously attended stimulus, the mask was ...